So I bought a new PSP from Japan, and everything seems to be working fine except for the GOW games (both Chains of Olympus and Ghost of Sparta). I tried variously ISOs, USA shuts down my PSP after the first intro screen, and the European one after I select difficulty and the cutscene is about to start. Finally, for the Ghost of Sparta the same thing happens but after the cutscene.
I initially thought that it might be corrupted game images, but I'm not sure anymore. The PSP model is 3000, I've updated the system to 6.61 and I tried both PRO C2 and LME. I played around with the drivers, still in vain. The memory card is 16GB Memory Stick PRO HG Duo, tried formating it and resetting my system, but the result is the same.
I initially thought that it might be corrupted game images, but I'm not sure anymore. The PSP model is 3000, I've updated the system to 6.61 and I tried both PRO C2 and LME. I played around with the drivers, still in vain. The memory card is 16GB Memory Stick PRO HG Duo, tried formating it and resetting my system, but the result is the same.