If you want to play new games without having troubles, you should install latest firmware. (GEN D2)
C.Jackson’s504Games[4+Mirrors]TEKKEN 6, Yu-Gi-Oh 5D’s Tag Force 4, F1 2009 - PSPISO
IMHO, greatest uploader ever! xD
P.S - You have to register for the site.
Source: pspiso.com
