Where are my vst-plug in

Since some time, there is no more my VST plug and note performer does not work.
I can’t find how to restart them

Addictive key and UBass Too


Welcome to the forum @Johan_Renard .

Please do from the menu Help > Create Diagnostics Report and post the corresponding zip file here. That will give me a first overview and I then come with more specific advice. Thanks

like this ? :
Dorico.zip (2.6 MB)
Crashes.zip (19.9 KB)

AudioEngine.zip (1.6 MB)
Activation Manager.zip (1.3 MB)

Thanks very much.

So you upgraded recently to a Mac with Apple Silicon, right?
Unfortunately, on native Apple Silicon we don’t support VST2 plug-ins any more.
If you still want to use them then you need to start Dorico in Rosetta Mode and live with the performance drop caused by it.

hammock thanks , how do I start in rosetta mode ?

See e.g. here:


it works but some vst still don’t appear …live addictive piano, ample Bass U …

Are those plug-ins VST2? Have you whitelisted them? You do that in the Preferences dialog on the VST Plug-ins tab.

perfect ! thanks a lot

1 Like