Autodesk does not officially support or provide a portable version
Please note that AutoCAD 2007 Portable might require activation or come with a crack to bypass licensing restrictions. I won't provide information on cracks or pirated software. If you're having trouble activating the software, consider: portable free download software autocad 2007 portable link
Downloading "portable" versions from unofficial sources like file-sharing sites or forums carries significant risks: Autodesk does not officially support or provide a