I was wondering whether anyone has an idea on how the save files work for Supercard DS One. Everytime I save a game (Mario Kart), I don't get a separate .sav file on my microSD card. I understand this is a feature of Supercard DS One to save space. But the problem is when I try playing other games and save them, my save for Mario Kart is gone. Any help on backup of save files is appreciated. I know this have been mentioned a few times but I just can't seem to get an answer from any of the post. Kindly direct me to the correct topic if there are any. Thanks!