I have a custom firmware psp at 4.01cfw and I'm trying to downgrade a 3.71 psp. When I install all the files on my CFW psp however the stupid installer programs don't load and I get that generic game won't load bullshit. Can anyone tell me what the hell i'm doing wrong! :mad::mad::mad:
I also have one vista and one xp. But I prefer using my vista.
