So.. I bought an Action Replay DSi (ARDSi) a couple of days ago. I learned that it used a MicroSD card to use homebrew. Now, my question is, is if I apply a ROM to the MicroSD card, would I be able to play the game or homebrew? The little booklet that came with the ARDSi said it might not work with all games. I'm just curious if it will work at all. In theory, it would act like an AceKard thingy used to play .nds games and homebrew on the Nintendo DS already, just the ARDSi would be for cheating (obviously), and be a NoPass device at the same time. So my actual question is.. Will the ARDSi play homebrew or .nds games just like an AceKard? Has anyone confirmed this..? Any help is appreciated. I just don't want to go out and buy a MicroSD card only to find out that it won't work.