Hello, I am a Newbie and have read the forums several times before asking for help I have been reading the forum for 2 days and have tried several things but I could not make my PSP work to play Nintendo games. I was helped by somebody to Upgrade to 3.40 OE-A and he also mentioned that I can also play Nintendo games since he is also downgrading to 1.5 ( or maybe use emulator or both). Anyhow, I can play several games on 3.40 OE-A by putting them in the ISO folder so I am sure it is working fine. However, I cannot play Nintendo games anyway that I tried. I did install Kexploit and Nester Emulator. I did put those files on memory stick. I do see KXploit on the stick but if I access ( try to run that program on PSP) it says game cannot be started. For now, my PSP has the following folders: ISO/MP_ROOT/MUSCI/PICTURE/PSP/VIDEO My PSP folder from above has: COMMON/GAME/GAME150/GAME340/SAVEDATA/SYSTEM As I mentioned, I did use Kxploit and it did show a message on my computer that I did as was stated on the forum. However, on memory stick on PSP, there is no way that I can run that utility. Can somebody please help me step by step to set up PSP to play Nintendo ( nes) games? I have tried all the help from forums but was not able to do it in 2 days. I am not sure how is the PSP supposed to run both 3.40 OE-A and 1.5 simultaneously. Thanks much!