I have just upgraded to VP22 suite from earlier versions. AcidPro 11 and Soundforge 18 open fine. VP19 still works, but VP22 doesn't attempt to open - it doesn't even open the small splash screen. I have rebooted reinstalled it and tried running as administrator from the application folder, disconnected internet, but there is no activity. The task manager doesn't seem to register any activity - just nothing.
Any suggestions would be most welcome.