Security researchers have analyzed "portable Vegas Pro" executables from dubious sources. Findings include:

Download the PortableApps.com Launcher generator. You can wrap the Vegas EXE so that it redirects %APPDATA% and %TEMP% to folders on the SSD instead of the local C: drive.

Evaluation of "Sony Vegas Pro Portable" – Feasibility, Risks, and Recommendations Date: [Current Date] Prepared For: Video Editing / Software Management Team Subject: Analysis of using a portable version of Sony Vegas Pro in a production environment