Day 3 of owning my NC I noticed the NOOK logo on the USB cord doesn't come On anymore. IT WAS PLUG INTO THE NOOK charging it before it died. I checked the outlets and even plugged my phones USB cord into the NOOk charger, dead. I plugged the NOOK USB into my PC to charge over night and the NOOK logo does not go green, seems like it's always charging. Any else run into this issue? Thanks Note: not my pic.