i know there might be a lot of these out there, i have seen quite a few but none of them are helping me. this is the first time i have had to ask about this type of thing so im not sure about what all to post, but i have a r4i card, it says: r4i rts 3ds revolution for ds. now what else i have on there i dont know, the sd card came already set up for me to play games and i have been scared to mess with it in fear of messing it up so bad i cant play games, which for me that will be easy! i have tried multiple roms of each game and tried that patch they have out http://filetrip.net/f23765-Kingdom-Hearts-Re-Coded-(USA)-Ap-Fix-1-0.html and the other one for the other game, nothing is working and i dont know what to do. now if u have to tell me something, please dumb it down cause i have no idea what half the comments on the other topics said.