I just bought a Nintendo DS Lite and I read that I can d/l games, play mp3, video, pictures etc if I buy a flashcard. I am trying to decide which one is better: Supercard DS (One), EZ-Flash V or R4 DS? This is what I found out so far: For Supercard DS (One), it seems to be really picky on the SD card. It has to be made in Japan or I will have problems. That kind of holds me back. For EZ-Flash V, the GUI is not touch screen. That is not that big of a deal, I guess. R4 DS, this one does not have moonlite loaded. I guess it is not that hard to load moonlite software, but I have never done it. So....But, it comes with lots of goodies.... I like free goodies. I know nothing about nintendo. This is my first one. :'( . Can someone help me figure out which one is the easiest to use and can play most games, please? OH! Do I need to alter my Nintendo to use these flashcards? I have the US version of DS Lite. I know that some needs to be re-programmed or something. I don't, right? Thanks!!!