I have been going through all the forums, and various sites. This forum seems to be the biggest on these subjects. So I'm a registered user as of now, and asking for your help. I downgraded my psp 1.50 then upgraded to custom firmware 3.40 oe. I then placed the latest UMDEmulator folders where they go. I can run iso games off my memory stick, just by clicking on that game icon. Now, I have no program called UMDEmulator, or such listed on my mem stick, just a corrupted file. This means no settings, no nothing. I don't understand what I did wrong, but the emulation is working. I also noticed my config file was never created. I just have the default files on my psp. I would like to have access to the program and settings, and not just the emulation it is putting out. I hope someone out there is having this problem, I couldn't find any related material online. You guys are my last hope.