04-23-2011, 01:17 PM
It is probably because you downloaded the games, jpcsp doesn't support piracy, but 99% of roms/isos are patched which would explain why your games don't work
Processor: AMD Phenom II X4 970 3.7 GHz, GPU: Geforce GTX 550 Ti, Ram: 16 GB, Windows 7 64-bit