How To Change Language In Adobe Audition 1.5 Direct
If you can source the English (or target language) .dll files from another installation, replacing the existing ones will change the UI text.
Finish the installation, and the interface will now be in the selected language. Advanced Method: XML Configuration (Unverified for 1.5) how to change language in adobe audition 1.5
The most reliable way to change the language in Audition 1.5 is to run the original installer again. Adobe released specific localized versions (English, French, German, etc.) [2]. If you can source the English (or target language)
If you cannot change the UI language, you can still use the software effectively: how to change language in adobe audition 1.5