Hi i'm fairly new to the nintendo ds scene and everything, but anyway I'm thinking of getting a Nintendo DS, main reason is because of how you can play ds roms off the flash cards that are out there, I was going to buy maybe 2 games or so that I wanted to play on Wi-Fi cause I dont know if you can do that with the flash card method way. But, my main question is, what would I need like type of flash card and stuff, seeing as how there is so many different brands of cards and stuff. Thanks