If you are trying to or fix a specific error , let me know: Is the app crashing on startup ? Are you getting a "DirectSound Output" error?
You may need to install the standard 32-bit installer (not portable) in compatibility mode (Windows 7 or XP SP3) as administrator.
"Portable" versions found on third-party sites are typically unofficial modifications (cracks) that do not require installation.
: Adobe Audition 3.0 is no longer sold by Adobe, but it's still copyrighted. Downloading cracked/portable versions is generally software piracy unless you own a valid license.
: Temporarily stopping the "Program Compatibility Assistant Service" in Windows Services may help the installation process complete. The Risks of "Portable" Versions
Adobe Audition 3.0 is a legacy digital audio workstation (DAW) that remains popular for its lightweight performance and robust feature set