I've recently added a couple of games to my gateway sd card. They work fine, but when I shut down and go back to them, the save files are corrupted. The games are Pokemon X (I know a lot of folk have troubles with this one) and 3D Outrun (as a .3ds file, not .cia). I wonder is it because I recently defragged the card with defraggler.... Anyone got any clues or solutions?