Hello, I have a psp version 3.71 M33-3. Anyway, I had a custom background pack that I could click on when going into games. Anyways, I chose a background, and now it freezes when I turn it on. I can go to recovery mode, but what do I do from there? The file is called XMBTMbeta and is under games150. PS Someone told me I have to do something with my flash files, if this is it, can someone give me instructions on how to fix it?