need psp cfw 5.50 gen help

to 5.50 gen d3 and all i got was a black screen and then it shuts off..after that so i figured that maybe i have to update to gen d2.so i put it on there and it loads and i update and it says sucessful...then when i try to play any of my iso/cso/umd games it doesent load i can select the file it says psp then screen goes black then shuts off.. not even the recovery file or folder doesent run. but everything else runs fine.i need some help. do i need to format my psp???...or do i neet ...
Author: zeroxp77; Tags: psp cfw cfw problems 5.50 gen b2 cfw 5.50 gen b2 iso problem


















