these games were all tested on 333mhz
custom firmware m33 3.80-3 crash bandicoot = works 90%(start fusaHD once all videos have finished and the actual game starts)
the simpsons games = works 100% (no problems at all)
call of duty RTV = works (ingame slightly slow i think)
metal gear solid PO = works (slow)
knockout kings 2000(psx) = works(slightly slow)
medal of honour hereos 1 + 2 = (works 100%) apart from a diagonal split at the top of the screen starting about half inch from the top of the screen on the left, and finishing about 2-2 and half inches from the top of right hand side of the screen
crazy taxi fare wars = works 90% (some slowdown)
sid mieyers pirates = works 90% (except the 3d scenes that you interact within, the screen flickers on the sword fighting,meeting the governers and dancing with their daughters and probably the escape from/sneak into town sections of the game)
AVP Reqiuem = works 100% (no problems at all)
midway arcade classics extended play = works (compilation, games are slow)
non of the emulators i tried worked (from atari 2600 to super nintendo)
probably test a few more i'll update as soon as i get my new micro sd to ms pro adapter