Installing old versions of AutoCAD on Windows 7, Windows 8 and Windows 10

Old versions of AutoCAD were not designed to run in newer versions of Windows and you will find that installing them the normal way yields lots of issues or even failure to install at all.

The Longbow Converter app allows old versions of AutoCAD to be installed on new versions of Windows, removing all known compatibility issues automatically for you.

Instructions for installing old versions of AutoCAD on Windows 7, Windows 8 and Windows 10


  • AutoCAD 2008   AutoCAD 2009   AutoCAD 2010   AutoCAD 2011   AutoCAD 2012   AutoCAD 2013
  • AutoCAD 2014   AutoCAD 2015   AutoCAD 2016   AutoCAD 2017
  • 32bit or 64bit
  1. Make sure all previous installed versions of AutoCAD are uninstalled first.
  2. Obtain your copy of the Longbow Converter here
  3. Start the Converter tool
    1. Pick the 1st tab named “AutoCAD 32bit Installer Converter
    2. If your AutoCAD is 64bit
      1. Using your mouse, right click the tab text “AutoCAD 32bit Installer Converter” so that it changes to “AutoCAD 64bit Installer Converter
    3. Next, using the “…” button, select your AutoCAD installation CD and follow the instructions presented by the Converter tool user interface
  4. Once you have completed the AutoCAD installation process…
    1. close the setup program then go back to the Converter app again
    2. This time, select the 3rd tab “Old AutoCAD Program Reviver
      1. Using the “…” button, pick the folder where your AutoCAD was just installed (for 64bit in c:\Program Files and for 32bit in c:\Program Files (x86)
      2. then click “Fix Old Program
  5. Install any service packs for your AutoCAD
  6. Now you can happily run your AutoCAD on Windows 7, Windows 8 and Windows 10


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