I've used the latest version of Arturia Software Center to uninstall and then completely reinstall V Collection 9 and FX Collection 3. My
Resources Folder is on an external SSD.
I use Ableton Live (11.2.6), and prefer to use AU (Audio Unit) version of plug-ins. Recently—as of a few weeks ago, with older versions of the plug-ins, I had no trouble using any of the V Collection instruments in AU format. Since installing everything again from scratch, certain instrument AU plug-ins will not open, even though their VST counterparts do. When I try to use the AU instruments, I get an error (see attachment) indicating that there is a mismatch between the instrument version and its resources version.
The instruments whose AU plug-ins won't open are:
- Analog Lab V
- ARP 2600 V3
- Augmented STRINGS
- Augmented VOICES
- B-3 V2
- Clavinet V
- Emulator
- Piano V3
- Prophet-5 V
Other instruments, like CMI V, DX7 V, Prophet-VS V, etc. work fine as AU. All instruments appear to work fine as VST2 or VST3.
I'd like to repeat that this is a new problem, and I was able to use the AU plug-ins just fine as of a few weeks ago.