Well, the only ROM that doesn't work is Contact.
The only actual retail game I have is Okamiden, but a friend is borrowing that. However, it does work.
I don't have another Micro SD.
I also don't have access to another DS right now.
...or my DS, to be honest. Chell asked to borrow it so she could play The Nameless Game. I don't even have my DS or my R4 right now.
...I think I'll come back when Chell gives me my DS back.
Edit) Oh lordy... Chell handed me my DS, saying "I formatted your damn 'my-crods' and it didn't fix your stupid game or corrupt your freakin' games."
...So I guess this isn't a problem with my Micro SD. In fact, I'm surprised nothing's corrupted...
Edit2) WHAT IN THE FLIPPIN' HECK?! IT WORKS NOW!
Edited by Sora de Eclaune, 03 February 2012 - 11:01 PM.