I was syncing my new Nano (blue 16GB) and all of a sudden the backlight turned off. I ejected it and the backlight would not turn on. I put it against a light (the screen still showed) and went to the backlight settings and tried a few things and still nothing happened. Well I know it isn't a software problem because I restored it and nothing happened. So what should I do? Do any of you guys have the same problems with it? And by the way, I got it on 9/20 so could I still take it back?