I've been searching around and I can't find anywhere what went wrong... so I'll just post the steps I've done. -Loaded mSD onto computer -Added new update for my flash cart (r4idsn) -Started up DSiXL -Start flash cart -Hit update -Turn off DSiXL -Turn on DSiXL -DSiXL states "Nothing inserted in the game card slot." I've looked around and I've tried it on my old fat DS, same thing. I've tried loading it onto the 3DS, but all it does is crash the 3DS completely that I have to take it out and hold down the power to turn it off. I've tried also reformatting it with the Panasonic reformatter that a bit of looking around has said to do with the format option of: FULL(OverWrite) FORMAT, FORMAT SIZE ADJUSTMENT ON I'm not sure what to do. I've gotten this flash cart about 2 1/2 years ago. Maybe 3 now (it's been a while) and it has never had a problem other than the error of the flash cart not loading when I selected it (which has only happened once at least a year ago). Can someone please help? I'm not sure where else to look.