I downloaded NZP 1.1 and I plugged my PSP into my computer, then I made a folder in the PSP folder named Game an put NZP In it. I then went back to my PSP but when I tried to open it it said "This game cannot be started. The data is corrupted." How do I fix that? I want to play NZP on it but I can't cause every time I try it automatically fails. So please help cause I as I have said for the millionth Time I want it on there.
Nazi Zombies: Portable