To J3llo: Oh, right. About the CFW. Anyway, I'm just want to update my PSP into CFW 5.00. But I'm not sure if it can play PSX Emulator. Is it okay if I install CFW 5.00 into my PSP Slim?

To WhoIsYou: Oh, really? That's great. Just that I don't know who exactly are you in MPO/MPO+.