Hi. I recently bought a NDSL and DSTT card with 1 GB mini card. And.... i downloaded some games and put them into the card. Then when i turned on my ds and select the game, it started downloading and creating save files. At about 70% a black warning box appeared saying that Rom download faillure... error code 214xxxxxxxxx and...at the end it said reset system. How do I fix this problem ???? plzzzz help me.. and thank you.