I got it for the DSi that I have pre-ordered. Whether it works or not, it was only 30 bucks and I can use it with my DS lite. I really don't understand this card. I currently have CycloDS and I love it. So here are some questions that I have. Where can I get a decent theme? Just a nice, easy theme that actually has all of the buttons and you can read them. Why does it name my saves ".nds.save"? What FW should I use. I dont really understand the Official/unofficial thing. Also I hear you can run things like R4 Pro and YS menu and stuff. Uhhhh I know I had more but I'm drawing a blank. I guess those are the main ones.