I bought Um Jammer Lammy on psn on my psp and I couldn't play it. It said "The game could not be started CA000005". I used psnlover to go on and buy it. So after I tried putting a keys.bin in the same folder as UJL and got another error "The game could not be started 80-------" (I don't remember the numbers). I am running 5.50 Gen D-3 (final). So does anyone know how to fix this?