well, i saw a post for a similar problem, i read it, and there was nothing that helped me. what im experiencing is when i choose a game to play (no matter the games, and YES the roms ARE there!) it goes to a black screen, then back to gameex screen, the one that says "play game" etc. now, i had it working, before i had to reformat, with the same files that i backed up. i actually got the files from a buddy who made a cabinet for another one of our friends, so i know they are reliable, as his works fine. im just wondering if theres anything else that i can try to troubleshoot this.....everything is in place, as it was when i had it working before. thanks for all of your help ahead of time... anything?