MAME Help

Hi all-

I'm trying to get any of the MAME emulators to work and when I load XMAME onto the PSP and launch it I get this message:

"The game could not be started.
(80020130)"

I just put the two folders in the PSP/GAME folder like all the other emulators and it isn't working. Is there anything I'm doing wrong? Also, what format should the ROMs be in?

Thanks

what do you mean by "format"?

lol.

ummm.....i cant member....aw jeeze......hmmmm........
well try to go with Zip they work for all emus. but ummm....i cant member which one.
if u go to uodates.com and download their emulaotr pack, it will install all emus for u and have tons of games for each emu.
the crappy part is that u cant put ur onw sh*t on there, and none of the games for MAME work.
there really is no MAME emu out right now that works properly.