As an existing AutoCAD R14 user, you most likely cannot do without your beloved AutoCAD R14. With the latest hardware and required move to new Windows versions, trying to install your AutoCAD R14 gives an error like this one…
“FATAL ERROR: HEAP ERROR”
You can solve these problems easily using our Longbow Converter App – fix and manage your AutoCAD R14 on new versions of Windows 7, 8 and 10 64bit
How to install AutoCAD R14
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…
- Obtain your copy of the Longbow Converter here
- NOTE: We recommend turning off Windows UAC before installing AutoCAD R14
- Start the Longbow Converter application…
- Place your AutoCAD R14 CD in the CDRom Drive
- Select the 2nd tab named “Old AutoCAD Installer Reviver“
- Using the “. . .” button, select your AutoCAD R14 installation CD
- Next, click the “Run Old Installer” button and follow the onscreen instructions
- Now, I know it’s unheard of these days, but at this point expect to wait up to 45 minutes for your AutoCAD R14 setup.exe program to appear, be patient…
- Once the setup starts, stop and read the next steps all the way to the end! By the way, if your AutoCAD R14 setup does not start after 45 minutes, read the Troubleshooting section below.
- In the AutoCAD R14 setup program…
- Now carry on with the install
- Do not reboot once the install is complete
- Ignore any errors related to not being able to create the shortcut e.g. “Cannot Create folder ‘AutoCAD R14’“, you will have to create a shortcut on your computer Desktop to your c:\acadR14\acad.exe by hand.
- Again, do not reboot if prompted to do so
- Once your AutoCAD R14 setup has completed the installation…
- Make sure you fully close the setup program.
- Once the setup is closed the Converter will automatically fix the c:\acadr14 program files. You should see “Success!” displayed in the 3rd tab named “Old AutoCAD Program Reviver“
- Reboot your PC
- Now you can happily run your AutoCAD R14 on Windows 7, Windows 8, or Windows 10 32bit or 64bit…
- Using Windows Explorer, navigate to c:\acadR14 and double click acad.exe
- If your AutoCAD R14 setup is not starting after 45 minutes…
- If you are getting either a Bad Mem Pointer error and or a Smartheap handler recursively re-entered error when you start your AutoCAD R14 then you need to re-run all the steps above, taking care to do each step precisely as it says, most likely you are missing from step 5 or you have not installed to c:\acadR14 as stated in step (7) above.
- When starting AutoCAD, if you receive an ‘acad.exe – System Error’ message: The program can’t start because ac1st15.dll is missing from your computer. Try reinstalling the program to fix this problem. If you carried out step (7) above, then try rebooting your PC
- If you are getting a WinHelp() error when pressing F1 to try and access the Help system then simply install the WinHelp (WinHlp32.exe) module from Microsoft
- Issues with Calcomp Digitizer – Calcomp Digitizer not working
- 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