Autocad 2008 Windows 7 64 Bit 58 [exclusive] Site
You must use the 64-bit version of the installer for a 64-bit OS.
Service Pack 1 is critical for stability on newer operating systems. It fixes errors related to .NET API, display, and PDF exports. Cannot run AutoCAD 2008 32-bit on Windows 7 64-bit autocad 2008 windows 7 64 bit 58
Running on Windows 7 64-bit can be tricky because Autodesk officially only supports AutoCAD 2010 and newer for Windows 7. However, many users successfully run this combination with specific workarounds. Quick Compatibility Overview Native Support: Not officially supported. You must use the 64-bit version of the