I installed on my Delphi 2007  - Unigui Trial 1.90.1564 I can run any DESKTOP demo normally - no error but if I try to run any Touch demo - on IDE or out of IDE, I receive this error An Exception has occured in application: Error reading MainmForm.PixelsPerInch: Access violation at address 004646CA in module 'BodyMassIndexCalculator.exe'. Read of address 00000000 Restart application   I tried everyting, delete folder, reinstall, check paths, check if have old DCU,