Installing 32bit AutoCAD LT 2014 on Windows 11

These instructions solve issues around installing/running your old AutoCAD 2014 on 64bit Windows 11. Some common issues are error messages like these

  • “This operating system is not supported by AutoCAD LT® 2014”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD LT® 2014. It cannot be installed on 64-bit Windows”
  • FATAL ERROR: (0x7ffb71c40005) C:\Program Files\Autodesk\AutoCAD LT 2014\acismobj20.dbx

You can automatically solve these problems using our Longbow Converter App, it fixes and manages the AutoCAD LT 2014 installation so that you can be up and running again… Follow these instructions:

Ransomware Protection Windows 11 and AutoCAD

Just before we start note that Windows 11 comes with a Ransomware Protection which includes Controlled Folder Access. Controlled folder access blocks applications from writing to your Documents, Pictures, Videos, Music, Public and Favorites folders. AutoCAD versions all the way to AutoCAD 2021 write to certain user Public folders and are therefore blocked by this feature. This can cause issues with all sorts of things including activating your AutoCAD license and even running AutoCAD. Ransomware Protection is an important feature of Windows 11 but it will affect your AutoCAD unless you allow AutoCAD and its dependent applications access to the controlled folders.

How to install AutoCAD LT 2014

  1. If you don’t yet have a copy of the Longbow Converter App you can purchase it here or click on the download link we sent you via email in order to download the Converter App to your PC.
  2. Before installing the Converter App, make sure the files downloaded from our site are not blocked by Windows SmartScreen… Windows 11 is finicky, click the TLC zip first to make sure it’s fully selected then Right+click the file and select Properties. Be sure to check the Unblock checkbox as shown below and Click OK…
  3. Double click the zip file to open it and install the TLC application as normal. By the way, TLC stands for The Longbow Converter
  4. Obtain your purchased copy of the Longbow Converter here
  5. Start the Converter App and note the user interface
  6. Select the 1st tab named “AutoCAD 32bit Installer Converter
    1. Using the “. . .” button, selection your AutoCAD installation CD
    2. Next, click the “Convert button and follow instructions
  7. Once the conversion process is complete
    1. click Install/Run Setup to start setup
    2. Simply install as normal, remembering to…
      1. Close the setup program when the installation is complete.
      2. Back in the Converter app and make sure it has completed the final stage of processing using the “Old AutoCAD Program Reviver” tab – it should be green stating “SUCCESS”
  8. Now run your AutoCAD as normal

Troubleshooting

  1. If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD
Copyright 2024 (c) Longbow Software

Installing 32bit AutoCAD 2010 on Windows 11

These instructions solve issues around installing/running your old AutoCAD 2010 on 64bit Windows 11. Some common issues are error messages like these

  • “This operating system is not supported by AutoCAD® 2010”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD® 2010. It cannot be installed on 64-bit Windows”

You can automatically solve these problems using our Longbow Converter App, it fixes and manages the AutoCAD 2010 installation so that you can be up and running again… Simply follow the instructions below:

IMPORTANT NOTE: Autodesk no longer supply License Activation codes for this version of AutoCAD. The best way is to transfer your existing license to the new PC but there are other options, we document them here

Ransomware Protection Windows 11 and AutoCAD

Just before we start note that Windows 11 comes with a Ransomware Protection which includes Controlled Folder Access. Controlled folder access blocks applications from writing to your Documents, Pictures, Videos, Music, Public and Favorites folders. AutoCAD versions all the way to AutoCAD 2021 write to certain user Public folders and are therefore blocked by this feature. This can cause issues with all sorts of things including activating your AutoCAD license and even running AutoCAD. Ransomware Protection is an important feature of Windows 11 but it will affect your AutoCAD unless you allow AutoCAD and its dependent applications access to the controlled folders.

How to install AutoCAD 2010

  1. If you don’t yet have a copy of the Longbow Converter App you can purchase it here or click on the download link we sent you via email in order to download the Converter App to your PC.
  2. Before installing the Converter App, make sure the files downloaded from our site are not blocked by Windows SmartScreen… Windows 11 is finicky, click the TLC zip first to make sure it’s fully selected then Right+click the file and select Properties. Be sure to check the Unblock checkbox as shown below and Click OK…
  3. Double click the zip file to open it and install the TLC application as normal. By the way, TLC stands for The Longbow Converter
  4. Start the Converter App and note the user interface
  5. Select the 1st tab named “AutoCAD 32bit Installer Converter
    1. Using the “. . .” button, selection your AutoCAD installation CD
    2. Next, click the “Convert button and follow instructions
  6. Once the conversion process is complete
    1. click Install/Run Setup to start setup
      1. if you see a dialog stating “An App on your PC needs the following Windows Feature: .NET Framework 3.5 (includes .NET 2.0 and 3.0)” be sure to click “Download and install this feature” as this must be installed in order for the setup to run.
    2. Simply install as normal, remembering to…
      1. Close the setup program when the installation is complete.
      2. Back in the Converter app and make sure it has completed the final stage of processing using the “Old AutoCAD Program Reviver” tab – it should be green stating “SUCCESS”
  7. Now run your AutoCAD as normal

Installing AutoCAD 2010 Service Packs

We recommend that you download and install the latest Service Packs from Autodesk which can be found here

Troubleshooting

  1. If your AutoCAD crashes while interacting with the Ribbon click here
  2. If you are unable to activate your product, or the activation process crashes:
    1. Try uninstalling the July 2014 Microsoft security update
    2. Try downgrading your Internet Explorer (IE) from version 11 to version 10 by following the instructions detailed here
  3. If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD
Copyright 2023 (c) Longbow Software

Installing 32bit AutoCAD LT 2016 on Windows 11

These instructions solve issues around installing/running your 32bit AutoCAD 2016 on 64bit Windows 11. Some common issues are error messages like these

  • “This operating system is not supported by AutoCAD LT® 2016”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD LT® 2016. It cannot be installed on 64-bit Windows”
  • FATAL ERROR: (0x7ffb71c40005) C:\Program Files\Autodesk\AutoCAD LT 2016\acismobj20.dbx

You can solve these problems using our Longbow Converter App, it fixes and manages the AutoCAD LT 2016 installation so that you can be up and running again… Follow these instructions:

Ransomware Protection Windows 11 and AutoCAD

Just before we start note that Windows 11 comes with a Ransomware Protection which includes Controlled Folder Access. Controlled folder access blocks applications from writing to your Documents, Pictures, Videos, Music, Public and Favorites folders. AutoCAD versions all the way to AutoCAD 2021 write to certain user Public folders and are therefore blocked by this feature. This can cause issues with all sorts of things including activating your AutoCAD license and even running AutoCAD. Ransomware Protection is an important feature of Windows 11 but it will affect your AutoCAD unless you allow AutoCAD and its dependent applications access to the controlled folders.

How to install AutoCAD LT 2016

  1. If you don’t yet have a copy of the Longbow Converter App you can purchase it here or click on the download link we sent you via email in order to download the Converter App to your PC.
  2. Before installing the Converter App, make sure the files downloaded from our site are not blocked by Windows SmartScreen… Windows 11 is finicky, click the TLC zip first to make sure it’s fully selected then Right+click the file and select Properties. Be sure to check the Unblock checkbox as shown below and Click OK…
  3. Double click the zip file to open it and install the TLC application as normal. By the way, TLC stands for The Longbow Converter
  4. Obtain your purchased copy of the Longbow Converter here
  5. Start the Converter App and note the user interface
  6. Select the 1st tab named “AutoCAD 32bit Installer Converter
    1. Using the “. . .” button, selection your AutoCAD installation CD
    2. Next, click the “Convert button and follow instructions
  7. Once the conversion process is complete
    1. click Install/Run Setup to start setup
    2. Simply install as normal, remembering to…
      1. Close the setup program when the installation is complete.
      2. Back in the Converter app and make sure it has completed the final stage of processing using the “Old AutoCAD Program Reviver” tab – it should be green stating “SUCCESS”
  8. Now run your AutoCAD as normal

Troubleshooting

  1. If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD
Copyright 2023 (c) Longbow Software

Installing 32bit AutoCAD LT 2015 on Windows 11

These instructions solve issues around installing/running your old AutoCAD 2015 on 64bit Windows 11. Some common issues are error messages like these

  • “This operating system is not supported by AutoCAD LT® 2015”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD LT® 2015. It cannot be installed on 64-bit Windows”
  • FATAL ERROR: (0x7ffb71c40005) C:\Program Files\Autodesk\AutoCAD LT 2015\acismobj20.dbx

You can automatically solve these problems using our Longbow Converter App, it fixes and manages the AutoCAD LT 2015 installation so that you can be up and running again… Follow these instructions:

Ransomware Protection Windows 11 and AutoCAD

Just before we start note that Windows 11 comes with a Ransomware Protection which includes Controlled Folder Access. Controlled folder access blocks applications from writing to your Documents, Pictures, Videos, Music, Public and Favorites folders. AutoCAD versions all the way to AutoCAD 2021 write to certain user Public folders and are therefore blocked by this feature. This can cause issues with all sorts of things including activating your AutoCAD license and even running AutoCAD. Ransomware Protection is an important feature of Windows 11 but it will affect your AutoCAD unless you allow AutoCAD and its dependent applications access to the controlled folders.

How to install AutoCAD LT 2015

  1. If you don’t yet have a copy of the Longbow Converter App you can purchase it here or click on the download link we sent you via email in order to download the Converter App to your PC.
  2. Before installing the Converter App, make sure the files downloaded from our site are not blocked by Windows SmartScreen… Windows 11 is finicky, click the TLC zip first to make sure it’s fully selected then Right+click the file and select Properties. Be sure to check the Unblock checkbox as shown below and Click OK…
  3. Double click the zip file to open it and install the TLC application as normal. By the way, TLC stands for The Longbow Converter
  4. Obtain your purchased copy of the Longbow Converter here
  5. Start the Converter App and note the user interface
  6. Select the 1st tab named “AutoCAD 32bit Installer Converter
    1. Using the “. . .” button, selection your AutoCAD installation CD
    2. Next, click the “Convert button and follow instructions
  7. Once the conversion process is complete
    1. click Install/Run Setup to start setup
    2. Simply install as normal, remembering to…
      1. Close the setup program when the installation is complete.
      2. Back in the Converter app and make sure it has completed the final stage of processing using the “Old AutoCAD Program Reviver” tab – it should be green stating “SUCCESS”
  8. Now run your AutoCAD as normal

Troubleshooting

  1. If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD
Copyright 2022 (c) Longbow Software

Installing 32bit AutoCAD LT 2012 on Windows 11

These instructions solve issues around installing/running your old AutoCAD 2012 on 64bit Windows 11. Some common issues are error messages like these

  • “This operating system is not supported by AutoCAD LT® 2012”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD LT® 2012. It cannot be installed on 64-bit Windows”

You can automatically solve these problems using our Longbow Converter App, it fixes and manages the AutoCAD LT 2012 installation so that you can be up and running again… Follow these instructions:

Ransomware Protection Windows 11 and AutoCAD

Just before we start note that Windows 11 comes with a Ransomware Protection which includes Controlled Folder Access. Controlled folder access blocks applications from writing to your Documents, Pictures, Videos, Music, Public and Favorites folders. AutoCAD versions all the way to AutoCAD 2021 write to certain user Public folders and are therefore blocked by this feature. This can cause issues with all sorts of things including activating your AutoCAD license and even running AutoCAD. Ransomware Protection is an important feature of Windows 11 but it will affect your AutoCAD unless you allow AutoCAD and its dependent applications access to the controlled folders.

How to install AutoCAD LT 2012

  1. If you don’t yet have a copy of the Longbow Converter App you can purchase it here or click on the download link we sent you via email in order to download the Converter App to your PC.
  2. Before installing the Converter App, make sure the files downloaded from our site are not blocked by Windows SmartScreen… Windows 11 is finicky, click the TLC zip first to make sure it’s fully selected then Right+click the file and select Properties. Be sure to check the Unblock checkbox as shown below and Click OK…
  3. Double click the zip file to open it and install the TLC application as normal. By the way, TLC stands for The Longbow Converter
  4. Obtain your purchased copy of the Longbow Converter here
  5. Start the Converter App and note the user interface
  6. Select the 1st tab named “AutoCAD 32bit Installer Converter
    1. Using the “. . .” button, selection your AutoCAD installation CD
    2. Next, click the “Convert button and follow instructions
  7. Once the conversion process is complete
    1. click Install/Run Setup to start setup
      1. if you see a dialog stating “An App on your PC needs the following Windows Feature: .NET Framework 3.5 (includes .NET 2.0 and 3.0)” be sure to click “Download and install this feature” as this must be installed in order for the setup to run.
    2. Simply install as normal, remembering to…
      1. Close the setup program when the installation is complete.
      2. Back in the Converter app and make sure it has completed the final stage of processing using the “Old AutoCAD Program Reviver” tab – it should be green stating “SUCCESS”
  8. Now run your AutoCAD as normal

Installing AutoCAD 2012 Service Packs

We recommend that you download and install the latest Service Packs from Autodesk which can be found here

Troubleshooting

  1. If your AutoCAD crashes while interacting with the Ribbon click here
  2. If you are unable to activate your product, or the activation process crashes:
    1. Try uninstalling the July 2014 Microsoft security update
    2. Try downgrading your Internet Explorer (IE) from version 11 to version 10 by following the instructions detailed here
  3. If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD
Copyright 2022 (c) Longbow Software

Installing 32bit AutoCAD 2012 on Windows 11

These instructions solve issues around installing/running your old AutoCAD 2012 on 64bit Windows 11. Some common issues are error messages like these

  • “This operating system is not supported by AutoCAD® 2012”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD® 2012. It cannot be installed on 64-bit Windows”

You can automatically solve these problems using our Longbow Converter App, it fixes and manages the AutoCAD 2012 installation so that you can be up and running again… Follow these instructions:

Ransomware Protection Windows 11 and AutoCAD

Just before we start note that Windows 11 comes with a Ransomware Protection which includes Controlled Folder Access. Controlled folder access blocks applications from writing to your Documents, Pictures, Videos, Music, Public and Favorites folders. AutoCAD versions all the way to AutoCAD 2021 write to certain user Public folders and are therefore blocked by this feature. This can cause issues with all sorts of things including activating your AutoCAD license and even running AutoCAD. Ransomware Protection is an important feature of Windows 11 but it will affect your AutoCAD unless you allow AutoCAD and its dependent applications access to the controlled folders.

How to install AutoCAD 2012

IMPORTANT NOTE: Autodesk no longer supply License Activation codes for this version of AutoCAD. The best way is to transfer your existing license to the new PC but there are other options, we document them here

  1. If you don’t yet have a copy of the Longbow Converter App you can purchase it here or click on the download link we sent you via email in order to download the Converter App to your PC.
  2. Before installing the Converter App, make sure the files downloaded from our site are not blocked by Windows SmartScreen… Windows 11 is finicky, click the TLC zip first to make sure it’s fully selected then Right+click the file and select Properties. Be sure to check the Unblock checkbox as shown below and Click OK…
  3. Double click the zip file to open it and install the TLC application as normal. By the way, TLC stands for The Longbow Converter
  4. Obtain your purchased copy of the Longbow Converter here
  5. Start the Converter App and note the user interface
  6. Select the 1st tab named “AutoCAD 32bit Installer Converter
    1. Using the “. . .” button, selection your AutoCAD installation CD
    2. Next, click the “Convert button and follow instructions
  7. Once the conversion process is complete
    1. click Install/Run Setup to start setup
      1. if you see a dialog stating “An App on your PC needs the following Windows Feature: .NET Framework 3.5 (includes .NET 2.0 and 3.0)” be sure to click “Download and install this feature” as this must be installed in order for the setup to run.
    2. Simply install as normal, remembering to…
      1. Close the setup program when the installation is complete.
      2. Back in the Converter app and make sure it has completed the final stage of processing using the “Old AutoCAD Program Reviver” tab – it should be green stating “SUCCESS”
  8. Now run your AutoCAD as normal

Installing AutoCAD 2012 Service Packs

We recommend that you download and install the latest Service Packs from Autodesk which can be found here

Troubleshooting

  1. If your AutoCAD crashes while interacting with the Ribbon click here
  2. If you are unable to activate your product, or the activation process crashes:
    1. Try uninstalling the July 2014 Microsoft security update
    2. Try downgrading your Internet Explorer (IE) from version 11 to version 10 by following the instructions detailed here
  3. If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD
Copyright 2022 (c) Longbow Software

Installing AutoCAD Architecture 2011 32bit on Windows 7, Windows 8 and Windows 10

NOTE: This blog post specifically solves issues related to these error messages on installation of AutoCAD ADT 2011…

  • “This operating system is not supported by AutoCAD® Architecture® 2011”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD® Architecture® 2011. It cannot be installed on 64-bit Windows”

How to install AutoCAD ADT 2011

  1. Obtain your purchased copy of the Longbow Converter here
  2. Start In the Converter App and note the user interface
  3. Select the 1st tab named “AutoCAD 32bit Installer Converter
    1. Using the “. . .” button, selection your AutoCAD installation CD
    2. Next, click the “Convert button and follow instructions
  4. Once the conversion process is complete
    1. click Install/Run Setup to start setup
    2. Simply install as normal, remembering to…
      1. Close the setup program when the installation is complete.
      2. Now back in the Converter app and make sure it’s completed the final stage of processing using the “Old AutoCAD Program Reviver” tab
  5. Now run your AutoCAD as normal

Installing ADT 2011 Service Packs

We recommend that you download and install the latest Service Packs from Autodesk which can be found here. You must install Update 1, then Update 2

Troubleshooting

– If your AutoCAD crashes while interacting with the Ribbon click here

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2019 (c) Longbow Software

Installing 32bit AutoCAD Mechanical 2010 on Windows 7, Windows 8 and Windows 10 64bit

NOTE: This blog post specifically solves issues related to these error messages on installation…

  • “This operating system is not supported by AutoCAD Mechanical® 2010”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD Mechanical® 2010. It cannot be installed on 64-bit Windows”

Installing AutoCAD Mechanical 2010 (MDT 2010) 32bit on Windows 7, Windows 8, Windows 8.1 or Windows 10 64bit can be very easily defined in these short steps…

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

  1. Obtain your copy of the Longbow Converter here
  2. If you have CDs (if not check (3) below):
    1. Insert your AutoCAD MDT 2010 CD into your CDRom drive, cancel setup if it starts
    2. Next, start the Converter App
    3. Select the 1st tab in the Converter tool named “32bit AutoCAD Installer Converter
    4. Using the “…” button pick the path to your AutoCAD MDT 2013 CD
    5. Now click the “Convert” button and follow the instructions.
    6. (Skip to step 4)
  3. If you have a single self extracting exe downloaded from Autodesk called something like AutoCAD_Mech_2010_English_Win_32bit.exe
    1. Simply run the exe, it will ask to unzip to a folder inside of c:\Autodesk, make a note of the folder for later use (we’ll refer to it from here as c:\Autodesk\MDT2010), now click OK.
    2. Wait until all of the files have extracted, when they do, the AutoCAD MDT 2013 setup will automatically launch – simply close it and move to the next step.
    3. Now, start the Longbow Converter tool
    4. select the 1st tab titled “AutoCAD 32bit Installer Converter
    5. pick the c:\Autodesk\MDT2010 folder
    6. and click the “Convert…” button.
  4. Once the conversion process is complete, click the “Install/Run Setup” button to start setup.
    1. Install as normal!
  5. Windows 8, Windows 8.1 and Windows 10 users: Once the installation process is complete, go back to the Converter
    1. select the 3rd tab named “Old AutoCAD Program Reviver
    2. pick the newly installed C:\Program Files (x86)\Autodesk\AutoCAD Mechanical 2010 folder
    3. then click “Fix Old Program”
  6. Now you can happily run your AutoCAD MDT 2010 32bit on Windows 7, Windows 8 and Windows 10!

Installing AutoCAD MDT 2010 Service Pack 2

  1. Here’s sp2 – AutoCAD Mechanical 2010 sp2 – install as normal

Troubleshooting:

  1. If your installed AutoCAD is hanging on startup then read this post first AutoCAD Freezes on startup (AutoCAD visible but the menus don’t appear)
  2. if your AutoCAD hangs on startup (stuck at the “Checking License…” message, try installing the 32bit version of AutoCAD 2010 on 64bit Windows – we’ve actually found the 32bit AutoCAD 2010 running on 64bit Windows is much more stable and actually faster than the 64bit version of AutoCAD 2010.
  3. If your AutoCAD crashes while interacting with the Ribbon click here
  4. If you are unable to activate your product, or the activation process crashes:
    1. Try uninstalling the July 2014 Microsoft security update
    2. Try downgrading your Internet Explorer (IE) from version 11 to version 10 by following the instructions detailed here
  5. If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD
  6. If your Windows hangs on startup after installing please refer to this help blog
Copyright 2017 (c) Longbow Software

Installing 32bit AutoCAD Mechanical 2009 on Windows 7, Windows 8 and Windows 10 64bit

NOTE: This blog post specifically solves issues related to these error messages on installation…

  • “This operating system is not supported by AutoCAD Mechanical® 2009”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD Mechanical® 2009. It cannot be installed on 64-bit Windows”

Installing AutoCAD Mechanical 2009 (MDT 2009) 32bit on Windows 7, Windows 8, Windows 8.1 or Windows 10 64bit can be very easily defined in these short steps…

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

  1. Obtain your copy of the Longbow Converter here
  2. If you have CDs (if not check (3) below):
    1. Insert your AutoCAD MDT 2009 CD into your CDRom drive, cancel setup if it starts
    2. Next, start the Converter App
    3. Select the 1st tab in the Converter tool named “32bit AutoCAD Installer Converter
    4. Using the “…” button pick the path to your AutoCAD MDT 2013 CD
    5. Now click the “Convert” button and follow the instructions.
    6. (Skip to step 4)
  3. If you have a single self extracting exe downloaded from Autodesk called something like AutoCAD_Mech_2009_English_Win_32bit.exe
    1. Simply run the exe, it will ask to unzip to a folder inside of c:\Autodesk, make a note of the folder for later use (we’ll refer to it from here as c:\Autodesk\MDT2009), now click OK.
    2. Wait until all of the files have extracted, when they do, the AutoCAD MDT 2013 setup will automatically launch – simply close it and move to the next step.
    3. Now, start the Longbow Converter tool
    4. select the 1st tab titled “AutoCAD 32bit Installer Converter
    5. pick the c:\Autodesk\MDT2009 folder
    6. and click the “Convert…” button.
  4. Once the conversion process is complete, click the “Install/Run Setup” button to start setup.
    1. Install as normal!
  5. Windows 8, Windows 8.1 and Windows 10 users: Once the installation process is complete, go back to the Converter
    1. select the 3rd tab named “Old AutoCAD Program Reviver
    2. pick the newly installed C:\Program Files (x86)\Autodesk\AutoCAD Mechanical 2009 folder
    3. then click “Fix Old Program”
  6. Now you can happily run your AutoCAD MDT 2009 32bit on Windows 7, Windows 8 and Windows 10!

Installing AutoCAD MDT 2009 Service Pack 3

  1. Here’s sp3 – AutoCAD Mechanical 2009 sp3 – install as normal

Troubleshooting:

– If your AutoCAD crashes while interacting with the Ribbon click here

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2017 (c) Longbow Software

Run Adobe Acrobat X plugin in 32bit AutoCAD on Windows 7, Windows 8 and Windows 10 64bit

The Adobe Acrobat X plugin for AutoCAD only runs on 32bit AutoCAD, and 32bit AutoCAD only runs on 32bit Windows. This means that you will be stuck if you require the Adobe Acrobat X plugin for AutoCAD and move to newer hardware with 64bit Windows.

The Solution:  

Click on one of the links below to see how to install 32bit AutoCAD on 64bit Windows and then be able to install Adobe Acrobat X plugin.

Copyright 2017 (c) Longbow Software

 

 

Installing 32bit AutoCAD Architecture 2013 on Windows 7, Windows 8 and Windows 10

NOTE: This blog post specifically solves issues related to these error messages on installation…

  • “This operating system is not supported by AutoCAD® Architecture® 2013”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD® Architecture® 2013. It cannot be installed on 64-bit Windows”

Installing AutoCAD Architecture 2013 32bit on Windows 7, Windows 8, Windows 8.1 or Windows 10 64bit can be very easily defined in these short steps…

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

  1. Make sure all previous installed versions of AutoCAD 2013 are uninstalled first.
  2. Obtain your copy of the Longbow Converter here
  3. If you have CDs (if not check (3) below):
    1. Using Windows Explorer, backup/copy Disk 1 of your ADT 2013 CD to your hard drive, to a folder path c:\Autodesk\ADT2013
    2. If you have more CD’s, backup/copy them all directly over the top of Disk 1, overwrite all files in your previously copied c:\Autodesk\ADT2013 folder
  4. If you have a single self extracting exe downloaded from Autodesk called something like AutoCAD_Arch_2013_English_Win_32bit.exe
    1. Simply run the exe, it will ask to unzip to a folder inside of c:\Autodesk, make a note of the folder for later use (we’ll refer to it from here as c:\Autodesk\ADT2013), now click OK. Wait until all of the files have extracted, when they do, the ADT 2013 setup will automatically launch – simply close it and move to the next step.
  5. Now, start the Longbow Converter tool
    1. select the 1st tab titled “AutoCAD 32bit Installer Converter
    2. pick the c:\Autodesk\ADT2013 folder
    3. and click the “Convert…” button..
      1. Simply install as normal.Once the conversion process is complete, click the “Install/Run Setup” button to start setup.
  6. Windows 8, Windows 8.1 and Windows 10 users: Once the installation process is complete, go back to the Converter
    1. select the 3rd tab named “Old AutoCAD Program Reviver
    2. pick the newly installed C:\Program Files (x86)\Autodesk\AutoCAD Architecture 2013 folder
    3. then click “Fix Old Program”
  7. Now you can happily run your AutoCAD Architecture 2013 32bit on Windows 7, Windows 8 and Windows 10!

Installing ADT 2013 Service Packs

There are 2 sp’s for AutoCAD Architecture 2013, these are the the 32bit versions of the sp’s

  1. Here’s sp1 – AutoCAD Architecture 2013 sp1 – install as normal
  2. Here’s sp2 – AutoCAD Architecture 2013 sp2 – install as normal

Troubleshooting:

– If your AutoCAD crashes while interacting with the Ribbon click here

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2017 (c) Longbow Software

Installing 32bit AutoCAD 2013 on Windows 7, Windows 8 and Windows 10

These instructions solve issues around installing/running your old AutoCAD 2013 on newer versions of 64bit Windows 7, Windows 8 and Windows 10. Some common issues are error messages like these…

  • “This operating system is not supported by AutoCAD® 2013”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD® 2013. It cannot be installed on 64-bit Windows”

You can automatically solve these problems using our Longbow Converter App, it fixes and manages the AutoCAD 2013 installation so that you can be up and running again… Follow these instructions:

How to install AutoCAD 2013

  1. Obtain your purchased copy of the Longbow Converter here
  2. Start the Converter App and note the user interface
  3. Select the 1st tab named “AutoCAD 32bit Installer Converter
    1. Using the “. . .” button, selection your AutoCAD installation CD
    2. Next, click the “Convert button and follow instructions
  4. Once the conversion process is complete
    1. click Install/Run Setup to start setup
    2. Simply install as normal, remembering to…
      1. Close the setup program when the installation is complete.
      2. Now back in the Converter app and make sure it’s completed the final stage of processing using the “Old AutoCAD Program Reviver” tab
  5. Now run your AutoCAD as normal

Installing AutoCAD 2013 Service Packs

There are 2 sp’s for AutoCAD 2013, these are the the 32bit versions of the sp’s

  1. Here’s sp1 –AutoCAD 2013 sp1 – install as normal
  2. Here’s sp2 – AutoCAD 2013 sp2 – install as normal

Troubleshooting

– If your AutoCAD crashes while interacting with the Ribbon click here

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2019 (c) Longbow Software

Install 32bit AutoCAD Electrical 2010 on Windows 7, Windows 8 and Windows 10

NOTE: This blog post specifically solves issues related to these error messages on installation…

  • “This operating system is not supported by AutoCAD® Electrical® 2010”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD® Electrical® 2010. It cannot be installed on 64-bit Windows”

…Also, hung “Merging content…” message while installing…

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

Installing 32bit AutoCAD Electrical 2010 on Windows 7, Windows 8, Windows 8.1 or Windows 10 64bit can be very easily defined in these short steps.

  1. First of all, you need V9.20 of the Longbow Converter (or newer) – obtain the latest version of the Longbow Converter here
  2. If you have CDs (if not skip to step 3 below) you must copy ALL CDs to your hard drive using the following instructions…
    1. Using Windows Explorer, copy Disk 1 of your AutoCAD Electrical 2010 CD to your hard drive, to a folder path c:\Autodesk\AutoCADE2010
    2. If you have more CD’s, copy them all directly over the top of Disk 1, overwrite all files in your previously copied c:\Autodesk\AutoCADE2010 folder
  3. If you have a single self extracting exe downloaded from Autodesk
    1. Run the exe, it will ask to unzip to a folder inside of c:\Autodesk, make a note of the folder name created for later use (we’ll refer to it from here as c:\Autodesk\AutoCADE2010), now click OK.
    2. Wait until all of the files have extracted, when they do, the AutoCAD Electrical 2010 setup will automatically launch – simply close it and move to the next step.
  4. Next start the Longbow Converter tool (V9.20 or newer)
    1. select the 1st tab named “AutoCAD 32bit Installer Converter
    2. Pick the c:\Autodesk\AutoCADE2010 folder (where you copied the CDs to)
    3. then click the “Convert… button
  5. Once the conversion process is complete
    1. click Install/Run Setup to start setup.
    2. Install as normal, EXCEPT – you must install to “c:\AcadE2010” (<<< the exact text, anything else will fail!) instead of c:\Program Files (x86)\AutoCAD Electrical.
    3. NOTE: Be sure to download any updates that the setup offers you.
  6. Windows 8 users: Once the installation process is complete, go back to the Converter, select the 3rd tab, pick the newly installed C:\Program Files (x86)\Autodesk\Acade 2010 folder, then click Fix Old Program
  7. Now you can happily run your AutoCAD 2010 32bit on Windows 7, Windows 8, Windows 8.1 and Windows 10.

Troubleshooting:

  1. If your installed AutoCAD is hanging on startup then read this post first AutoCAD Freezes on startup (AutoCAD visible but the menus don’t appear)
  2. if your AutoCAD hangs on startup (stuck at the “Checking License…” message, try installing the 32bit version of AutoCAD 2010 on 64bit Windows – we’ve actually found the 32bit AutoCAD 2010 running on 64bit Windows is much more stable and actually faster than the 64bit version of AutoCAD 2010.
  3. If your AutoCAD crashes while interacting with the Ribbon click here
  4. If you are unable to activate your product, or the activation process crashes:
    1. Try uninstalling the July 2014 Microsoft security update
    2. Try downgrading your Internet Explorer (IE) from version 11 to version 10 by following the instructions detailed here
  5. If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD
  6. If your Windows hangs on startup after installing please refer to this help blog
Copyright 2016 (c) Longbow Software

Installing 32bit AutoCAD LT 2015 on Windows 7, Windows 8 and Windows 10

NOTE: This blog post specifically solves issues related to these error messages on installation…

  • “This operating system is not supported by AutoCAD LT®”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD LT® 2015. It cannot be installed on 64-bit Windows”

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

Installing AutoCAD LT 2015 32bit on Windows 7, Windows 8, Windows 8.1 or Windows 10 64bit can be very easily defined in these short steps.

  1. Obtain your copy of the Longbow Converter here
  2. If you have CDs (if not check (3) below):
    1. Using Windows Explorer, copy Disk 1 of your AutoCAD LT 2015 CD to your hard drive, to a folder path c:\Autodesk\AutoCADLT2015
    2. If you have more CD’s, copy them all directly over the top of Disk 1, overwrite all files in your previously copied c:\Autodesk\AutoCADLT2015 folder
  3. If you have a single self extracting exe downloaded from Autodesk called something like AutoCAD_LT_2015_English_Win_32bit.exe
    1. Simply run the exe, it will ask to unzip to a folder inside of c:\Autodesk, make a note of the folder for later use (we’ll refer to it from here as c:\Autodesk\AutoCADLT2015), now click OK. Wait until all of the files have extracted, when they do, the AutoCAD LT 2015 setup will automatically launch – simply close it and move to the next step.
  4. Now, start the Longbow Converter tool, select the 1st tab named ‘AutoCAD 32bit Installer Converter
    1. pick the c:\Autodesk\AutoCADLT2015 folder
    2. click the ‘Convert‘ button.
  5. Once the conversion process is complete
    1. Click ‘Install/Run Setup‘ to start setup
    2. Install as normal.
  6. Windows 8, Windows 8.1 and Windows 10 users: Once the installation process is complete…
    1. go back to the Converter, select the 3rd tab named ‘Old AutoCAD Program Reviver
    2. Pick the newly installed C:\Program Files (x86)\Autodesk\AutoCAD LT 2015 folder
    3. Click ‘Fix Old Program‘.
  7. Now you can happily run your AutoCAD LT 2015 32bit on Windows 7, Windows 8 and Windows 10!

Troubleshooting:

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2016 (c) Longbow Software

Installing 32bit AutoCAD MEP 2013 on Windows 7, Windows 8 and Windows 10

These instructions solve issues around installing/running your old AutoCAD MEP 2013 on newer versions of 64bit Windows 7, Windows 8 and Windows 10. Some common issues are error messages like these…

  • “This operating system is not supported by AutoCAD MEP 2013”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD MEP 2013. It cannot be installed on 64-bit Windows”

You can automatically solve these problems using our Longbow Converter App, it fixes and manages the AutoCAD MEP 2013 installation so that you can be up and running again… Follow these instructions:

How to install AutoCAD MEP 2013

  1. Obtain your purchased copy of the Longbow Converter here
  2. Start the Converter App and note the user interface
  3. Select the 1st tab named “AutoCAD 32bit Installer Converter
    1. Using the “. . .” button, selection your AutoCAD installation CD
    2. Next, click the “Convert button and follow instructions
  4. Once the conversion process is complete
    1. click Install/Run Setup to start setup
    2. Simply install as normal, remembering to…
      1. Close the setup program when the installation is complete.
      2. Now back in the Converter app and make sure it’s completed the final stage of processing using the “Old AutoCAD Program Reviver” tab
  5. Now run your AutoCAD as normal
 

Installing AutoCAD MEP 2013 Service Packs

There are 2 sp’s for AutoCAD MEP 2013, these are the the 32bit versions of the sp’s

  1. Here’s sp1 – AutoCAD MEP 2013 sp1 – install as normal
  2. Here’s sp2 – AutoCAD MEP 2013 sp2 – install as normal
 

Troubleshooting

– If your AutoCAD crashes while interacting with the Ribbon click here

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

 

Copyright 2019 (c) Longbow Software
 

Installing AutoCAD Architecture 2012 32bit on Windows 7, Windows 8 and Windows 10

NOTE: This blog post specifically solves issues related to these error messages on installation of AutoCAD ADT 2012…

  • “This operating system is not supported by AutoCAD® Architecture®”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD® Architecture® 2012. It cannot be installed on 64-bit Windows”

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

Installing AutoCAD Architecture 2012 32bit on Windows 7, Windows 8, Windows 8.1 or Windows 10 64bit can be very easily defined in these short steps…

  1. Obtain your copy of the Longbow Converter tool here
  2. If you have CDs:
    1. Using Windows Explorer, make a backup of your Disk 1 of your ADT CD to your hard drive, to a folder path c:\Autodesk\adt2012
    2. Next, if you have a second CD, copy Disk 2 of your ADT CD’s directly over the top of Disk 1, overwrite all files in your previously copied c:\Autodesk\adt2012 folder
    3. Same again for Disk 3, if there is one
  3. If you have a single self extracting “??_sfx.exe” downloaded from Autodesk
    1. Run the exe, it will ask to unzip to a folder inside of c:\Autodesk, make a note of the folder for later use (we’ll refer to it from here as c:\Autodesk\adt2012), now click OK.
    2. Wait until all of the files have extracted, when they do, note that the ADT 2012 setup will automatically launch – make sure you close the setup and move to the next step.
  4. Now, start the Longbow Converter tool, select the 1st tab named “AutoCAD 32bit Installer Converter
    1. Next, using the ‘‘ button select the newly created c:\Autodesk\adt2012 folder, and click the ‘Convert‘ button.
      1. If the Converter complains that this is not a 32bit installer, make sure you select the folder which contains the setup.exe and the setup.ini files in the root of the installation media
  5. Once the conversion process is complete, simply click the “Install/Run Setup to start the setup.
    1. Now, just install as normal.
  6. Windows 8, Windows 8.1 and Windows 10 users…
    1. Once the installation process is complete, close the Setup program
    2. go back to the Converter…
      1. select the 3rd tab named “Old AutoCAD Program Reviver
      2. pick the newly installed C:\Program Files (x86)\\Autodesk\AutoCAD Architecture 2012 folder
      3. then click the ‘Fix‘ button.
  7. Now you can happily run your AutoCAD Architecture 2012 32bit on Windows 7, Windows 8, Windows 8.1 and Windows 10 64bit!

Installing ADT 2012 Service Packs

We recommend that you download and install the latest Service Packs from Autodesk which can be found here

Troubleshooting:

– If your AutoCAD crashes while interacting with the Ribbon click here

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2017 (c) Longbow Software

Installing Map 3D 2016 32bit on Windows 7, Windows 8 and Windows 10

NOTE: This blog post specifically solves issues related to these error messages on installation of AutoCAD Map3D 2016…

  • “This operating system isn’t supported by AutoCAD”
  • “You can’t install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD ‘version’. It can’t be installed on 64-bit Windows”

Installing AutoCAD Map 3D 2016 32bit on Windows 7, Windows 8, Windows 8.1 or Windows 10 64bit can be very easily defined in these short steps…

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

  1. Obtain your copy of the Longbow Converter here
  2. If you have CDs:
    1. Using Windows Explorer, copy Disk 1 of your Map 3D CD to your hard drive, to a folder path c:\Autodesk\Map3d2016
    2. Next, if you have a second CD, copy Disk 2 of your Map 3D CD directly over the top of Disk 1, overwrite all files in your previously copied c:\Autodesk\Map3d2016 folder
    3. Same again for Disk 3, if there is one
  3. If you have a single self extracting exe downloaded from Autodesk named something like “Autodesk_Map_2016_English_Win_32bit_DLM.sfx.exe
    1. Run the Autodesk_Map_2016_English_Win_32bit_DLM.sfx.exe, it will ask to unzip to a folder inside of c:\Autodesk, make a note of the folder for later use (for simplicity sake, we’ll refer to it from here as c:\Autodesk\Map3d2016), now click “OK”. Wait until all of the files have extracted, when they do, note that the Map 3D 2016 setup will automatically launch – make sure you close the setup and move to the next step.
  4. Now, start the Longbow Converter tool, select the 1st tab, pick the c:\Autodesk\Map3d2016 folder, and click the Convert button.
  5. Once the conversion process is complete, click Install/Run Setup to start setup. Next, just install as normal.
  6. Windows 8, Windows 8.1 and Windows 10 users: Once the installation process is complete, go back to the Converter, select the 3rd tab, pick the newly installed C:\Program Files (x86)\Autodesk\AutoCAD Map 3d 2016 folder, then click ‘Fix Old Program‘.
  7. Now you can happily run your Map 3D 2016 32bit on Windows 7, Windows 8 and Windows 10 64bit!

Troubleshooting:

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2016 (c) Longbow Software

Installing 32bit AutoCAD Civil 3D 2011 on 64bit Windows 7, Windows 8 and Windows 10

NOTE: This blog post specifically solves issues related to these error messages on installation…

  • “This operating system is not supported by AutoCAD® Civil 3D® 2011”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD® Civil 3D® 2011. It cannot be installed on 64-bit Windows”

Installing AutoCAD Civil 3D 2011 32bit on Windows 7, Windows 8, Windows 8.1 or Windows 10 64bit can be very easily defined in these short steps…

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

  1. Obtain your copy of the Longbow Converter here
  2. If you have CDs:
    1. Using Windows Explorer, copy Disk 1 of your Civil 3D 2011 CD to your hard drive, to a folder path c:\Autodesk\Civil3d2011
    2. Next, copy Disk 2 of your Civil 3D CD directly over the top of Disk 1, overwrite all files in your previously copied c:\Autodesk\Civil3d2011 folder
    3. Same again for Disk 3
  3. If you have a single self extracting exe downloaded from Autodesk
    1. Run the exe, it will ask to unzip to a folder inside of c:\Autodesk, make a note of the folder for later use (we’ll refer to it from here as c:\Autodesk\Civil3d2011), now click OK. Wait until all of the files have extracted, when they do, the Civil 3D 2011 setup will automatically launch – simply close it and move to the next step.
  4. Now, start the Longbow Converter tool, select the 1st tab, pick the c:\Autodesk\Civil3d2011 folder, and click the Convert button.
  5. Once the conversion process is complete, click Install/Run Setup to start setup. Simply install as normal.
  6. Windows 8, Windows 8.1 and Windows 10 users: Once the installation process is complete, go back to the Converter, select the 3rd tab, pick the newly installed C:\Program Files (x86)\AutoCAD Civil3d 2011 folder, then click Fix.
  7. Now you can happily run your Civil 3D 2011 32bit on Windows 10, Windows 7 and Windows 8 64bit.

Installing the 32bit Civil 3D Service Packs

We recommend that you download and install the latest Service Packs from Autodesk which can be found here. NOTE once installed, no need to re-run the Converter App

Troubleshooting:

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2016 (c) Longbow Software

Installing AutoCAD Mechanical 2006 on Windows 7, Windows 8 and Windows 10

Installing AutoCAD Mechanical (MDT) 2006 on Windows 10, Windows 7, Windows 8 or Windows 8.1 32bit or 64bit can be very easily defined in these short steps…

IMPORTANT NOTE: Autodesk no longer supply License Activation codes for this version of AutoCAD. The best way is to transfer your existing license to the new PC but there are other options, we document them here

How to install AutoCAD Mechanical 2006

  1. Obtain your copy of the Longbow Converter here
  2. Using Windows Explorer, copy your entire MDT 2006 CD to your hard drive, to a folder path c:\Autodesk\mdt2006 
  3. Start the Longbow Converter tool, select the 2nd tab “Old AutoCAD Installer Reviver“, pick the c:\Autodesk\mdt2006 folder, and click Run. Read and understand all the prompts before pressing OK. Once the setup starts, stop and read the next step…
  4. In the setup program, navigate through each setup dialog as normal, except when you get to the installation folder, **it’s vitally important to make sure you install to c:\mdt2006 (not Program Files (x86)\AutoCAD Mechanical 2006 as usually prompted by default)**
  5. Once installed, go back to the Converter tool, select the 3rd tab “Old AutoCAD Program Reviver“, pick the newly installed c:\mdt2006 folder and click Fix.
  6. Now you can happily run your MDT 2006 on Windows 10, Windows 7 and Windows 8.

Installing the MDT 2006 Service Pack 2

  1. Click one of these to download the MDT 2006 sp2 (you will either have a locked or unlocked version labeled on your original CD)
    1. Download the unlocked MDT 2006 sp2 (Acm2006_unl_SP2.exe)
    2. Download the locked MDT 2006 sp2 (Acm2006_swl_SP2.exe)
  2. Now Copy the *SP2.exe to folder path c:\Autodesk\sp
  3. Start the Converter, select the 3rd tab, pick the c:\Autodesk\sp folder and click Fix.
  4. Now run the *SP2.exe from Windows explorer to install.

Troubleshooting

– If you are unable to activate your product, or the activation crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

 
Copyright 2016 (c) Longbow Software

Installing Autodesk Land Desktop 2004 on Windows 7, Windows 8 and Windows 10

NOTE: We currently only support US unlocked versions of 2004 on 64bit OS. European or locked US support 2004 is limited only to 32bit Windows 7, 8 and Windows 10.

Follow these instructions to solve issues around installing/running your old AutoCAD 2004 on newer versions of 64bit Windows 7, Windows 8 and Windows 10

How to install Autodesk LDT 2004 

  1. Obtain your purchased copy of the Longbow Converter here
  2. Start the Longbow Converter tool
    1. Insert your AutoCAD CD into your CDRom drive
    2. Select the 2nd tab named “Old AutoCAD Installer Reviver
    3. Using the “…” button, path the to your AutoCAD CD
    4. Click “Run Old Installer
      1. Read and follow all the prompts
      2. Once the AutoCAD setup starts, stop and read the next step…
  3. In the AutoCAD setup program, navigate through each setup dialog as normal, with these exceptions…
    1. Problem NOTES:
      1. if you cannot move past the first screen in the setup, see Trouble Shooting below
      2. When you click the Install link from your  AutoCAD setup you may see a dialog box appear saying – “This program has compatibility issues” – simply check the “Don’t show this message again” and then click the “Run the program without getting help”.
    2. When you arrive at the installation folder path setup dialog…
      1. **it’s vitally important to make sure you install to c:\ldt2004 (not Program Files (x86)\Autodesk Land Desktop 2004)**.
    3. While installing…
      1. If you see an error in install “.NET Runtime Optimization Service has stopped working” – simply ignore by clicking the “Close Program” button
      2. Do not reboot if asked to do so
    4. Once installed
      1. Do not reboot if asked to do so
      2. Make sure to fully close the setup program when the installation is complete.
      3. Back in the Converter app and make sure it’s completed the final stage of processing using the “Old AutoCAD Program Reviver” tab
  4. Finally, reboot your PC and run your AutoCAD as normal
    1. NOTE: When starting AutoCAD, if you see a warning dialog when you run saying “This program has known compatibility issues
      1. Click “Don’t show this message again”
      2. then click “Run the Program…”

Installing Autodesk LDT 2004 Sp1

  1. Download LDT 2004 sp2 from here 
    1. Copy the file into c:\Autodesk\sp
  2. Start the Converter
    1. Select the 3rd tab named “Old AutoCAD Program Reviver
    2. Pick the c:\Autodesk\sp folder
    3. Now click the Fix Old Program button.
    4. Install as normal

 

Troubleshooting

– If you are unable to activate your product, or the activation process crashes immediately on startup:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2019 (c) Longbow Software

Installing 32bit AutoCAD Civil 3D 2012 on 64bit Windows 7, Windows 8 and Windows 10

NOTE: This blog post specifically solves issues related to these error messages on installation…

  • “This operating system is not supported by AutoCAD® Civil 3D® 2012”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD® Civil 3D® 2012. It cannot be installed on 64-bit Windows”

Installing AutoCAD Civil 3D 2012 32bit on Windows 7, Windows 8, Windows 8.1 or Windows 10 64bit can be very easily defined in these short steps…

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

  1. Obtain your copy of the Longbow Converter here
  2. If you have CDs:
    1. Using Windows Explorer, copy Disk 1 of your Civil 3D 2012 CD to your hard drive, to a folder path c:\Autodesk\Civil3d2012
    2. Next, copy Disk 2 of your Civil 3D CD directly over the top of Disk 1, overwrite all files in your previously copied c:\Autodesk\Civil3d2012 folder
    3. Same again for Disk 3
  3. If you have a single self extracting exe downloaded from Autodesk
    1. Run the exe, it will ask to unzip to a folder inside of c:\Autodesk, make a note of the folder for later use (we’ll refer to it from here as c:\Autodesk\Civil3d2012), now click OK. Wait until all of the files have extracted, when they do, the Civil 3D 2012 setup will automatically launch – simply close it and move to the next step.
  4. Now, start the Longbow Converter tool, select the 1st tab named “AutoCAD 32bit Installer Converter
    1. Next, using the ‘‘ button select the newly created c:\Autodesk\civil3d2012 folder, and click the ‘Convert‘ button.
      1. If the Converter complains that this is not a 32bit installer, make sure you select the folder which contains the setup.exe and the setup.ini files in the root of the installation media
  5. Once the conversion process is complete, click Install/Run Setup to start setup. Simply install as normal.
  6. Windows 8, Windows 8.1 and Windows 10 users: Once the installation process is complete, go back to the Converter, select the 3rd tab, pick the newly installed C:\Program Files (x86)\AutoCAD Civil3d 2012 folder, then click Fix.
  7. Now you can happily run your Civil 3D 2012 32bit on Windows 10, Windows 7 and Windows 8 64bit.

Installing the 32bit Civil 3D Service Packs

We recommend that you download and install the latest Service Packs from Autodesk which can be found here –

Troubleshooting:

– If your AutoCAD crashes while interacting with the Ribbon click here

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2015 (c) Longbow Software

Installing AutoCAD Mechanical 2008 from Inventor Series 2008 CD on Windows 10, Windows 7, Windows 8 and Windows 8.1

NOTE: This solution only works with an Autodesk Inventor Series 2008 installation media.

Installing Mechanical 2008 from Inventor Series 2008 CD on Windows 10, Windows 7, Windows 8 or Windows 8.1 32bit or 64bit can be very easily defined in these short steps…
NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.
  1. Obtain your copy of the Longbow Converter here
  2. Copy your Inventor Series 2008 CD to your hard drive, to a folder path c:\Autodesk\CDs\InventorSeries2008 
    1. IMPORTANT: If you have more than one CD, copy them all to the same c:\Autodesk\CDs\InventorSeries2008 folder – overwriting any existing files and folders.
  3. Start the Longbow Converter tool, select the 1st tab, pick the c:\Autodesk\CDs\InventorSeries2008 folder.
  4. The Converter will say that the media is not fully supported; simply click the Tools->Manual MSI Correction menu option
  5. Once the conversion process is completed, click the “Run Setup/Install AutoCAD…” button to bring up your Inventor 2008 setup program as normal.
    1. Un-check all install options except AutoCAD Mechanical 2008
    2. Install as normal
  6. Windows 8, Windows 8.1 and Windows 10 users: Once the installation process is complete, go back to the Converter, select the 3rd tab, pick the newly installed C:\Program Files (x86)\Autodesk\MDT 2008 folder, then click “Fix
  7. Now you can happily run your AutoCAD Mechanical 2008 on Windows 10, Windows 7 or Windows 8.

Troubleshooting:

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs please read this blog entry on the File->Open or File->Save Crash in Autodesk Products

Copyright 2016 (c) Longbow Software

Installing AutoCAD Land Development Desktop R2i on Windows 7, Windows 8 and Windows 10

Installing AutoCAD Land Development Desktop R2i (LDDT R2i) on Windows 7, Windows 8, Windows 8.1 or Windows 10 32bit or 64bit can be very easily defined in these short steps…

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

A quick word of advice: best to follow the instructions below precisely and to the letter, including folder names and paths, that way you will reduce the risk of having any problems…
  1. Obtain your copy of the Longbow Converter here – you will need version 8.56 or newer
  2. Using Windows Explorer, copy your entire LDDT R2i 2000i installation CD to your hard drive, specifically to a folder path of c:\Autodesk\CD\ldtr2000i
  3. Start the Longbow Converter tool, select the 2nd tab “Old AutoCAD Installer Reviver”, pick the c:\Autodesk\CD\ldtr2000i folder, and click Run. Read and understand any/all the prompts the Converter pops up before pressing OK.
  4. In the setup program, navigate through each setup dialog as normal, except when you get to the installation folder, **it’s vitally important to make sure you install to c:\ldt2000i (not C:\Program Files (x86)\Land Desktop R2\ as usually prompted)**
    1. Install as normal
    2. If you see the “AutoCAD Land Development Desktop 2i Migration assistant” dialog appear, say “No” – we did not test that installation path.
    3. Do not reboot if prompted to do so
  5. Make sure the setup is completely closed down, next, go back to the Converter tool, select the 3rd tab “Old AutoCAD Program Reviver”, pick the newly installed c:\ldt2000i folder and click “Fix
  6. Now you can run your Land Desktop R2i on Windows 7, Windows 8, and Windows 10, but be sure to read the Troubleshooting guide below…

Installing Autodesk Civil Design 2i

Once you have installed AutoCAD Land Development Desktop R2i using the above instructions, you can now install Civil. Here’s how:

  1. Using Windows Explorer, copy your Autodesk Civil Design 2i installation CD to your hard drive, specifically to a folder path of c:\Autodesk\CD\CivilDesign2000i
  2. Start the Converter again, select the 2nd tab “Old AutoCAD Installer Reviver”, pick the c:\Autodesk\CD\CivilDesign2000i folder, and click “Run“.
    1. If the Converter asks you “What type of installer is this? – Is this a service pack , update or plug-in/app…?” – say “Yes”.
    2. Read and understand any/all the prompts the Converter pops up before pressing OK
  3. Install as normal.
    1. If you cannot find your menu items, you may need to MENULOAD c:\ldt2000i\Support\Civil.mnu

Installing Autodesk Survey 2i

Once you have installed AutoCAD Land Development Desktop R2i using the above instructions, you can now install Survey. Here’s how:

  1. Using Windows Explorer, copy your Autodesk Survey 2i installation CD to your hard drive, specifically to a folder path of c:\Autodesk\CD\Survey2000i
  2. Start the Converter again, select the 2nd tab “Old AutoCAD Installer Reviver”, pick the c:\Autodesk\CD\Survey2000i folder, and click “Run“.
    1. If the Converter asks you “What type of installer is this? – Is this a service pack , update or plug-in/app…?” – say “Yes”.
    2. Read and understand any/all the prompts the Converter pops up before pressing OK
  3. Install as normal.
    1. If you cannot find your menu items, you may need to MENULOAD c:\ldt2000i\Support\Survey.mnu

The LDT R2i Service Pack

  1. First download the Land Desktop 2i Civil Design 2i Service Pack 2 (stand-alone and network) from here and save to c:\Autodesk\sp
  2. Next, start the Converter, select the 3rd tab “Old AutoCAD Program Reviver” select the c:\Autodesk\sp folder, then click Fix.
    1. If asked if this is a service pack by the Converter tool, say yes.
  3. Now run the ld2i_sp2_ul.exe as normal from Windows Explorer.

Troubleshooting:

Copyright 2015 (c) Longbow Software

Install 32bit AutoCAD Architecture 2015 on Windows 7, Windows 8 and Windows 10

NOTE: This blog post specifically solves issues related to these error messages on installation…

  • “This operating system is not supported by AutoCAD® Architecture® 2015”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD® Architecture® 2015. It cannot be installed on 64-bit Windows”

Installing AutoCAD Architecture 2015 32bit on Windows 7, Windows 8, Windows 8.1 or Windows 10 64bit can be very easily defined in these short steps…

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

  1. Obtain your copy of the Longbow Converter here
  2. If you have CDs (if not check (3) below):
    1. Using Windows Explorer, copy Disk 1 of your AutoCAD Architecture 2015 CD to your hard drive, to a folder path c:\Autodesk\ADT2015
    2. If you have more CD’s, copy them all directly over the top of Disk 1, overwrite all files in your previously copied c:\Autodesk\ADT2015 folder
  3. If you have a single self extracting exe downloaded from Autodesk called something like AutoCAD_Arch_2015_English_Win_32_64bit_en-us_Setup.exe
    1. Simply run the exe, it will ask to unzip to a folder inside of c:\Autodesk, make a note of the folder for later use (we’ll refer to it from here as c:\Autodesk\ADT2015), now click OK. Wait until all of the files have extracted, when they do, the AutoCAD Architecture 2015 setup will automatically launch – simply close it and move to the next step.
  4. Now, start the Longbow Converter tool, select the 1st tab, pick the c:\Autodesk\ADT2015 folder, and click the Convert button.
  5. Once the conversion process is complete, click Install/Run Setup to start setup. Simply install as normal.
    1. Once installed, we recommend you disable the AutoCAD Communication Center/InfoCenter toolbar as it uses a lot of memory, causes slow startup and most people don’t use it anyway!
  6. Now you can happily run your AutoCAD Architecture 2015 32bit on Windows 7, Windows 8, Windows 8.1 and Windows 10!

Troubleshooting:

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2015 (c) Longbow Software

Installing 32bit AutoCAD LT 2011 on Windows 7, Windows 8 and Windows 10

NOTE: This blog post specifically solves issues related to these error messages on installation…

  • “This operating system is not supported by AutoCAD LT® 2011”
  • “You cannot install this product on the current operating system”
  • “You are attempting to use a 32-bit installer on a 64-bit operating system”
  • “This is a 32-bit AutoCAD LT® 2011. It cannot be installed on 64-bit Windows”

Installing AutoCAD LT 2011 32bit on Windows 7, Windows 8, Windows 8.1 or Windows 10 64bit can be very easily defined in these short steps…

NOTE: These steps do not bypass normal Autodesk licensing/authorization, you should expect to use your own serial numbers in the normal way.

  1. Obtain your copy of the Longbow Converter here
  2. If you have CDs (if not check (3) below):
    1. Using Windows Explorer, copy Disk 1 of your AutoCAD LT 2011 CD to your hard drive, to a folder path c:\Autodesk\AutoCAD2011
    2. If you have more CD’s, copy them all directly over the top of Disk 1, overwrite all files in your previously copied c:\Autodesk\AutoCAD2011 folder
  3. If you have a single self extracting exe downloaded from Autodesk (something like AutoCAD_LT_2011_Multilingual_Americas_WIN_32bit.exe)
    1. Run the exe, it will ask to unzip to a folder inside of c:\Autodesk, make a note of the folder for later use (we’ll refer to it from here as c:\Autodesk\AutoCAD2011), now click OK. Wait until all of the files have extracted, when they do, the AutoCAD LT 2011 setup will automatically launch – simply close it and move to the next step.
  4. Now, start the Longbow Converter tool, select the 1st tab, pick the c:\Autodesk\AutoCAD2011 folder, and click the Convert button.
  5. Once the conversion process is complete, click Install/Run Setup to start setup. Simply install as normal.
  6. Windows 8, Windows 8.1 and Windows 10 users: Once the installation process is complete, go back to the Converter, select the 3rd tab, pick the newly installed C:\Program Files (x86)\AutoCAD LT 2011 folder, then click Fix.
  7. Now you can happily run your 32bit AutoCAD LT 2011 on Windows 7, Windows 8 and Windows 10!

Installing AutoCAD LT 2011 Service Packs

AutoCAD LT 2011 has 2 updates, you must install Update 1.1 first then Update 2… Here are the instructions for installing the AutoCAD LT 2011 service packs

Troubleshooting:

– If you are unable to activate your product, or the activation process crashes:

– If you have crashing problems using the File->Open or File->Save dialogs inside of AutoCAD please read this blog entry on the File->Open or File->Save Crash in AutoCAD

Copyright 2015 (c) Longbow Software