in mame ur roms must be zipped so dont extract them and pu them in the roms folder. (if i were u i would use mameox i tried mame-x i didn't like it its basic not too many features. mame ox has more features like it tells u the year of the game n much more nyways ur choice) make the emulator an iso using quix101 then go to nero6 burning rom close the new complication window click on recorder burn image and select the iso that quix made burn it on a cd-rw