I have the M3 DS REAL and my .nds works fine but I can't figure out how to get my .gba to work. I do have the GBA Expansion. I browse my games and most of them show 0 by the Size and others show 8480Mb or 4152Mb. Nothing I try to load will work. I have confirmed they work on an emulator. Could somebody give me a step by step walkthrough on how to get these things to work? Do I need a certain system? I have tried 4 or 5 different ones so far from http://gbatemp.net/index.php?dlcategory=70 including the newest. Ok, I guess it was good Karma to write this because I decided to delete all but a few files from the gba dir, including a 0 byte config file, and now it shows the right size by some roms and they WORK. Is there a limit to how many per directory possibly or is it an issue with the length of the names or one bad egg in the whole bunch? Thanks all.