I mean the
DS and the game card don't match up over the WFC. Meaning, since its a used game, I can't go online until I reset the friendcode. This doesn't seem to work even after resetting my
DS back to brand new over the WFC erasing all my old codes and friend lists except for MK
DS which I only have a new code.
The dumbass that had FF3 last forgot to reset the friend code and his
DS.
Note: Castlevannia PoR was fine though and was used as well.