If you're experiencing persistent issues, it might be helpful to seek advice from a professional or consider alternative, legitimate ways to obtain and activate AutoCAD 2013.
If the above steps do not work, consider: Xforce Keygen Autocad 2013 Error Access Violationl
Authenticated AutoCAD 2013 users with a valid license never encounter Xforce-related access violations because they use Autodesk’s official activation via product key and serial number. If you're experiencing persistent issues, it might be
Ensure that your keygen and AutoCAD 2013 installation files are not corrupted. If you're experiencing persistent issues