The free space in the card has nothing to do with it. The format for R4 doesn't really matter, but FAT16 will load the game faster from the menu. FAT32 is capable of more space, but 1GB is enough, so FAT16 is the best right now. MiniSD has to be FAT32 in order for it to work. I tried to do FAT16, and the SuperCard said NO. There might be something wrong with your DS or your MicroSD card...![]()
Hmm....my SCminiSD works fine in FAT16.....






