Yesterday, I went to start up my Heart Gold game. The cart froze for some reason and I got a white screen. I didn't think much of it, so I turned off my DS and turned it back on. Upon turning it back on, I got a message that said "No SCFW.SC found" or some shit like that. I tried a few more times thinking my card was just being stupid (lol), but I got the same message. So I took my SD card out, plugged it into the computer, and ALL OF MY STUFF WAS GONE. ;_; I was a dumbass and didn't make bakeups of anything either. Is it gone forever? Does anyone know what could have caused this? I can't even add a 512 kb .sav file to it anymore. This makes me wonder if my stuff is still "hidden" on it. Anyone know what the deal is here?