Just another one of those reasons I hate Pi's. You have to configure like 20 different things to make it look right, then you try and help someone and they try explaining it with a "this one screen that I see here" and your like, great, is it retroarch, an emulator, emulation station, did you set them all up and yadda yadda.. Do a PC, just install attract mode and mame, set your paths, hide the OS and your good. No flipping and streching just change to landscape or portrait mode and the emulator and front end do the rest.