Hi all. I'm new here at the forums and I've been looking at the guides to downgrade my FAT PSP. I know this is old, but I just got to it. I have a 2.81 PSP. I've updated to 3.03 and have an unpatched GTA LCS with 2.00 update. I did everything the guide tell me to do and I got to where it became 3.03 HEN. I've ran the PSP update x.yz. The program then tell me that it can not find UPDATE.PBP and restart. What did I do wrong? I've tried it for over 10 times and it still the same thing. Someone please help. Thanks.