Im trying to upgrade my psp to 3.40oe-a. I copied the files 150.PBP and 340.PBP on to oeupdmaker directory in the PSP/GAME folder. Also i put the oeupdmaker% folder in the PSP/GAME folder. When I went to my psp and execute the file it said that i had one corrupt file and one 3.40oe-a file that wasn't corrupt. Should i just go on ahead and run the 3.40oe-a file on my psp and generate the file DATA.DXAR on my psp. Or is something wrong and i have to do all over again.