No, I don't think that thats the problem. I have tried with both USB and regular charger. The batery is charging in the display. But then when I unplug the cable, it says Low power, bye and shuts down. I didn't charge it to much. I charged it about 3h when I got it and it seemed to work. Maybe the batery is "old" and is dead? I have tried to formate it too.
Thanx, btw, my name is Dima