I got a DS FireCard Recently and I downloaded some roms on it. It's worked fine for a few weeks, but today when i tried to download some more it stopped working. The game starts up but it says "Error, data cannot be written" and just stops on the games i just downloaded, and the old games which usually work say "File write Error" when i choose them. I made sure I had the most recent firmware, and i even deleted a few old games to make sure i had space for new save files, but it still doesn't work. I may just be a newb and this is really simple, i can't figure it out! Please Help!