Just to explain why its flicking its because as its using a loader, gameex thinks the game has finished as explained in the FAQ, so GameEx is showing back up again and both apps are trying to draw to the screen at the same time. The configs are located in c:\program files\config\emulators Go here with windows explorer, and create a copy of one of the existing ones. You then edit this in notepad. Save it, and select it in for the emulator in the configuration utilities. What exactly dont you understand, so I can help better? Thanks. Tom.