I know this isn't going to be the best thing to ask but I'm in need of finding a way to run ISOs (downloaded PSP games off of the internet) on the newest version of my PSP. I've downloaded games such as 'Ironman', 'Final Fantasy VII Crisis Core', and 'God of War Chains Of Olympus'. The programs that I have are 'UMD Emulator v0.8c', and 'Custom Firmware 3.90 M33'. The UMD Emulator was supposed to work as a way to read the ISOs of games and allow the PSP to run them like they are a normal disk. The custom fireware is supposed to, correctly me if I'm wrong because I don't know much about the components to the PSP really, support the UMD Emulator to a custom 'operating system', so to say, that allows for everything to work correctly and once again read the ISO files. My current version is v3.95, which is the newest update, and I don't know what to do. It almost seems as if I need to downgrade the system but I have seen nothing but bad results from things like that happening to other people's PSPs... I don't want to go that route if I don't need to... Thanks for the help in advance!!