Hello, I'm new to the psp scene, so forgive me if this has already been addressed. I bought 2 psp's this month, they came with fw 2.71 and the ta-82 MB. I downgraded and upgraded to the 3.40 OE-A fw on both. One is doing fine, plays all my games, but the other one is having problems. It will play some games, but others it won't. Sometimes when I exit a game it just shuts down instead of going to the XMB. I have loaded the same games on 2 memory sticks and tried both sticks in both psp's and one game will not play from either stick on the bad psp, but both games will play play on the good one. I used the same files when modding both psp's. Could I have a bad psp, or could this be fixed?