Okay - just ran into a massive issue. I tried updating Smash Bros. 3DS using the eShop. Got error 007-2999 and upon exiting everything on SD card no longer shows up on the menu. I tried reinjecting my 4.5 nand from Palantine and injecting all the license files from it back into sysnand - it's still gone. Please don't tell me it's an issue with the SD card and I just lost everything...... My nands were linked. But I don't know if downloading something from the Eshop would cause it to fuck up like this. Just ran a file compare on a CIA I had installed and backed up to my PC vs the one on my SD card. Identical. What is going on?