I have a PSP Phat with OFW 3.9 on it and I have a Pandora Tool battery that I ordered from pandorabatterybuys.com (only posted link in case someone knows this site doesn't sell real pandora's) and I am using psp Grader v008 to make a magic memory stick. I have been trying to do this for hours now, and every time I try to put in my pandora battery and mms i just get a black screen. I have tried every tutorial out there and several other ways of making an mms but I cannot seem to get it to work. I've been trying for 4 hours now, have read a ridiculous amount of guides, and can still not get it to work. Any help or suggestions would be greatly appreciated.