I busted my DS Lite's top screen a year ago and just recently fixed it. Back in the day, I used an M3 Real, and I remember being able to play GBA games just fine right off the SD card. I've lost my M3 since then, and I'm looking at getting a new Slot-1 card. However, in a lot of card reviews I hear people talking about GBA flash carts and expansion carts. I may be on crack, but I remember being able to play GBA roms with no troubles. I know that SCUMM VM DS won't play Full Throttle or The Dig unless you have a GBA expansion cart and a special build of the emulator. http://scummvm.drunkencoders.com/#whichgames What's the difference (if any) between a Flashcart and an Expansion cart? Why would someone need one or the other in addition to the Slot-1 card (aside from Full Throttle and The Dig)?