If you are trying to "update" a portable version, it is important to know which official patches exist, as they fix critical text-related bugs:
@echo off set DRIVE=%~d0 echo Setting support paths to %DRIVE%... reg add "HKCU\Software\Autodesk\AutoCAD\R18.0\ACAD-8001:409\Profiles\PortableProfile\General" /v DriveLetter /t REG_SZ /d %DRIVE% /f Autodesk AutoCAD 2010 -Portable- Updated
: You do not need administrative privileges on a computer to run the software. If you are trying to "update" a portable
The Ultimate Guide to AutoCAD 2010: Maximizing Legacy Power and Portability Autodesk AutoCAD 2010 -Portable- Updated