Hi Colin,
hereĀ“s the uninstallation safety routine for Vienna Ensemble OS X:
1) Trash the Vienna Ensemble Folder you find in "Applications"
2) Trash the newly created "VSL Custom Data" Folder in "Users/Shared"
3) Trash the Vienna Ensemble files you find "User/Library/Audio/Plug-Ins/Components+VST"
4) Go to "Macintosh HD/Library/Preferences" and trash 2 files: "com.vsl.vsldirs1.plist" and "com.vsl.vslfrontend.plist"
5) Empty Trash
Then please reboot your machine and "rescan" the content of your Vienna Instruments in the VI Directory Manager.
Please also assign your "old" Custom Data Folder (Macintosh HD/*yourname*) IN the Directory Manager.
That will work.
Best,
Paul
Paul Kopf Product Manager VSL