I have to get this done and ready ASAP. I currently have two PSPs in possession. 4.01 M33-2 PSP Slim + Slim Battery 4.05 OFW PSP Phat + Phat Battery 1gig MSPD (Sony) 4gig MSPD (Sandisk) AC Charger USB cable The Phat wants CFW too. I guess I need a working MMS and a working Pandorizer for Slims to use on Phat batteriesl. I've spent an hour and had no luck, so I'm going to ask for help. If any info is missing and needed just ask.