Not really sure if this should be posted here but... I've bought a 1001 psp on 5.50 gen d3 and got some issues with it too. some games work and some games don't, for example patapon 1 and prinny cirbth do not show any image for gameplay, littlebigplanet gets stuck on the second loading screen after a gray screen that needs some short of confirmation. while patapon 2 works perfectly, along with some other games. i had a test on a 3000 psp with the same iso file and it worked correctly. can anyone help me? edit: quick update, no patapon 2 is not working, same problem. EDIT: Quick images about the problems i'm facing. Patapon won't show any in game graphics. Prinnie's menu will show up. But then it stops at this screen and freezes the psp.