Okay, I'm about ready to lose my shit here. I copied all the data off of the SD card included with the 3DS, and put it on an 8GB microSDHC card, so I could have more space for games and such on my 3DS. Note that I didn't delete or format anything off the original SD card. Now, I popped the 8GB microSD into its included adapter, popped it into the 3DS, and... nothing. No response whatsoever, none of my games showed up on the home screen. I went to the System Settings and checked the Software menu... "There is no accessible software data". I tried another microSD card adapter with the same SD card, same thing. Then I tried the original SD card...and I got the same thing??? My 3DS is now refusing to work with any SD cards whatsoever, even the one I just copied files off of and left otherwise untouched. How the hell am I supposed to fix this?