okay, so i want to run my iso games onto my psp. so i have firmware 1.5 and i have devhook .46. i installed devhook onto the psp and i put the iso images in the iso folder. so then i went to game then memory stick and i clicked on the devhook launcher. it launches it and i press o then i select the iso then i select firmware 2.71. then it would return to the psp home but then it would pop a blue screen and says setting information is corrupted.....press o to repair...and i did that. then it would be in a cycle and keep on doing that. and the only way out is by taking out the battery. help plz.