Hi, i recently purchased a psp from a friend. I had been reading about how to downgrade firmware and everything, so i did it last night. It was actually a ta-082 but i sucessfully downgraded it to 1.5 and then installed the custom firmware 3.10 oe (A2). I've tried 2 different psx games, they both just freeze at the opening screen. Parappa the Rappa and GTA2. I also tried syphon filter dark mirror (a "run umd" version) and i cant get that to work either.. it just says game could not be started. I stayed up almost all night messing with this thing and i haven't gained any functionality out of it. I've searched the forums for hours, and cant find anything or anybody with my problem. Any suggestions? I have no idea why nothing is working correctly. Thanks for your time.