hi, im not sure if im at the right place to ask. aplogogies of not!!! im very dumb at psp tricks. i have psp version 2.70 at the moment and i want to run iso games from memory card. i dont know if 3.03 OE-A is the right one. (firmware history 2.7>2.8>3.03>1.5>2.7) if it is can any1 help me and give any instructions about how to do it? is thee any risk involved? thanks a lot in advance!!!