hi, I got my ney IPT4 today. I used it until the battery was fully drained. (2% battery). then I plugged it to my charger, and it showed the sign of the red battery and charging but didn't want to turn on (the old iPod turned on 30 sec after I plugged it). then I plugged it to computer instead and it turned on and showed 41% battery! did anyone have this strange problem?