Okay, so I may be really dumb but hopefully some kind soul out there can help me.
I have a modchipped psp, 3.71 if that helps. I used to use it years ago, and just brought it out again, I have formatted the sd card and tried installing games that I downloaded.. a couple .cso files.
I saved the files into the "GAME" folder, and it is not working.. do I need to install any kinda hack or something to make it work again.. I am just so clueless.