I uninstalled and then reinstalled FirePower. As a result, the picture masks now appear. So, that problem is solved. However, when using FireDac to connect to my backend Interbase database, I get a critical error when exiting the application. I've narrowed it down to when I click an item on the dropdown grid on the TwwLookupComboEdit control. The error is EArgumentOutofRangeException. The TwwLookupComboEdit.FilterChar property does exist and I have been using it for years with prior versions. My code works fine with X2 and the earlier FirePower release. So I remain stumped.