no problem with the game. for sure. do this, on your psp, scroll
to the music folder but don enter it, press triangle then
information. see if "magicgate - supported or unknown" if unknown,
your mmc is fake.
next do this, go the the VSH menu, meaning pressing select at
main, go to "CPU CLOCK XMB, set it to 333/166", then "CPU CLOCK
GAME, set it to 333/166" last go to "UMD ISO MODE, set it to sony
NP9660".
press select again to close vsh menu, try starting your game
again, and see if it helps.