I recently purchased an M3 Real Perfect bundle. I just finally received it today after about a week, and I was quite excited to get started on it! So I went out and picked up a PNY 2GB microSD card and popped it into my computer. I tossed in the E30 SYSTEM folder after I had formatted it, and created a NDS folder. I popped the microSD card into the M3, and put it into my crimson DS Lite. I get the WARNING - HEALTH AND SAFETY screen, so I hit a button to continue. When I get to the next screen, it says "There is no DS Card inserted." It is showing that a DS Option Pak is inserted, but it's not even detecting the M3 Real. At first I thought it was maybe the the system folder, so I tried several different ones, with no luck. Being as this is my first flash cart, I'm really unsure what to do now. Is it the M3 that's shot? I took the casing off and wedged a piece of paper under the contacts in hope that maybe it just wasn't making a good connection, to no avail. I'd really rather not RMA it if I don't have to. If anyone has any other ideas, I sure would appreciate it. P.S. I have tried another microSD card also, just to be on the safe side, with the same effect.