Right, so I went out and purchased a "3DS" the other day and realized that it was not compatible with my current "R4 DS/DSL" so I gave the R4 to my brother who has a "DSI" and realized it was also not compatible. Can somebody give me a list of all the compatible cards for both 3DS and DSI? I don't want the new 3D games. I just want to play my older DS games on my new console. Thanx in advance brah.