I just got a samsung yh-820 how do i?

I just got a samsung yh-820 mp3 player. I cant seem to operate it like open it or charge it. I plugged in the usb cable to the player and into the computer but it just says battery low and i've been charging it for like 5 hours. when i unplug the player and press the buttons nothing happens? anyone help?
Ella Sky, June 2006


done
did you try to reset it? the button in the back see if that helps

nila, July 2006
link Click here to see other fixes for Samsung.