Thanks Bob. The full range of what's installed is -
Waveshell-VST3 9.91.vst3 in C:\ProgramFiles (x86)\Common Files\VST3
Waveshell-VST3 9.91.vst3 in C:\ProgramFiles (x86)\Waves\WaveShells V9
Waveshell-VST3 9.91_x64.vst3 in C:\ProgramFiles (x86)\Waves\WaveShells V9
Waveshell-VST3 9.91_x64.vst3 in C:\Program Files\Common Files\VST3
Waveshell-VST3 9.91_x64.dll in C:\ProgramFiles (x86)\Waves\WaveShells V9
Waveshell-VST3 9.91_x64.dll in C:\ProgramFiles\VstPlugins
Waveshell-VST3 9.91.dll in C:\ProgramFiles (x86)\VstPlugins
Waveshell-VST3 9.91.dll in C:\ProgramFiles (x86)\Waves\WaveShells V9
and all those directories are in the scan path.
jdf