I am new to psp. I have 1.5 version. I have UMDEMULATOR, DevHook, and Fastloader. None Of these WORK!. I have ripped the game Pursuit Force, that i bought, and put it in the proper folder of my psp. All three above applications see the iso; however, every time that i run the iso the psp screen just turns black and the psp powers off. Can someone please tell me what I am doing wrong? my Yahoo IM screen name is jasin39 and I do appreciate any and all help.