Reinstalling an Operating System
 
 
 

If you reinstall your operating system on the computer where your Autodesk license resides, the license might fail. You will not be able to use your product. To resolve a license error in this case, you must reactivate your product. See Activation.

NoteThe following procedure is for the Windows operating system. If you are running Autodesk products on Mac OS X or Linux platforms, see your product appendix for more information.

To prevent a license error when you reinstall an operating system

NoteIf using Norton Ghost or another image utility, do not include the Master Boot Record.
  1. Locate one of the following folders and make a backup copy:
    • (Windows XP) C:\Documents And Settings\All Users\Application Data\FLEXnet
    • (Windows 7/Windows Vista) C:\ProgramData\FLEXnet
  2. Reinstall the operating system and reinstall the Autodesk product.
  3. Paste the license folder to the same location from which you originally copied the folder in step 1.

    You can now run your Autodesk product.