I have upgraded my PC from Win7 to Win8 and (after reinstalling AutoCAD 2011 as was mentioned in the upgrade procedure) now I'm getting the error -157.424.0 when I try to start AutoCAD.
What should I do ?
AutoCAD 2011 is not supported on Windows 8.
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autodesk doesn't even support the latest version of autocad on windows 8: http://usa.autodesk.com/adsk/servlet/ps/dl/item?si