Hello, I've made the acquisition recently of a classic fat psp with 5.00 M33-4 on it with hopes of downloading and playing games not available in this region, I've downloaded a few games and ISo tools, followed patching instructions and managed to pay a few, but in a few cases, game tends to freeze and close the psp when certain actions or certain points are reached, Ive read around bot most posts i find also have a more serious problem attached to it. anyone able to give me a hand so I can resume playing?