A bit of PSP assistance

My hacked PSP2000 has frozen while running GBA roms with GPSP Kai. I don't remember what version of gpSP Kai it is, but the PSP's using 5.50 GEN-D. First it froze to a white screen when I tried to play Iridion 2, but it turned off normally (with a loud click that sounded like something short-circuiting, the way it always turns off when it freezes). Then when I played Wade Hixton's Counter-Punch, the story scene after the first level finished, and then it froze completely. Even pushing the power knob didn't work so I had to jostle the battery. Is there a more recent version of gpSP I should've switched to already, or a more reliable custom firmware?

ive never had any problems with any version of gpsp that ive used and i run CFW 5.50 GEN-D3 and as far s when i have trouble with freezing ive always had to take the battery out...to be quite honest it may be a problem witht he rom your using

Somebody needs to fix gbSP so it will run Grand Theft Auto Advance again!

That sucks, I dropped my PSP 2000 and it just didn't turn on after that.