Ableton Live (Mac) supports VST2 and AU.
32 Lives 1.0 supports Audio Unit (32bit) to Audio Unit (64bit) only.
32 Lives 2.0 supports Audio Unit & VST2.
For Audio Unit support, please make sure you've turned on "Use Audio Units" under Ableton Live Preferences -> Plug-Ins.
For VST2 support, please make sure you've turned on "Use VST Plug-In" (system and/or custom folder).
Click 'Rescan'.

Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article