Ok, I'm a newbie PocketPC user and kinda bought one to play the cool mame games.

Anyhow I loaded the MameCE and it loaded fine no problems, but when I try to play a game, I just get a blank screen for 5 seconds and it comes back.

Yes, I did copy the ROM in zip format into the ROM folder of the pocket PC. The game (Ms Pac Man) appears in the list (it's the only one there because It's the only game I downloaded.

Any ideas ?