Dear oliverheuss & geosonic,
please uninstall Vienna Ensemble manually as follows:
1. Trash the Vienna Ensemble folder from Macintosh HD/Applications
2. Trash the Vienna Ensemble plugin files from Macintosh HD/Library/Audio/Plugins/Components and /VST
3. Trash the VSL Custom Data folder from Macintosh HD/Users/Shared
4. Trash the Preference files:
-com.vsl.vsldirs1.plist
-com.vsl.vslfrontend.plist
-com.vsl.appPresets.plist (if this one is not there, please do not worry!)
from Macintosh HD/Library/Preferences
5. Trash the receipt files:
@ geosonic: please follow the instructions in our VE user manual page 5 (AU Validation Mac) to solve your validation trouble
I hope that helps!
Best,
Maya