Not sure if anyone else has had this problem or not. For whatever reason, my PSP continually freezes after a few minutes or so of playing anything, ISO, emulators, etc. Even more weird is that sometimes the font of my xmb shows a blue box around it. I'm running 5.50 GEN D3. I've formatted the Memory Stick, messed with some plugins, deleted some ISO's, and nothing has helped. CPU speed is set to 333. Any ideas?