please help - EDGE "booting" error?

Just got my EDGE/nds today, it was working fine w/a couple of games. I then added some other games (Trauma Center 2 and Brother in Arms), but when I turned on my nds the screen gets stuck at "Booting..."I have since deleted the two game files but it doesn't seem to make a difference. Any help would be appreciated, I have no idea what I'm doing...Thanks!

is it at the latest firmware?That is the normal trouble with any ds card, if yours was an acekard I would suggest using an alternitive firmware, but yours has only the one, which is fairly stable, but it may be outdated...other than that no idea mate sorry :(

Try backing up, reformat, and then reinstall the latest firmware. http://www.linfoxdomain.com/ds/

thanks so much!