I tried charging my ipod touch using a belkin usb to socket charger. I've used it previously and it was working fine until today. I realized that my ipod wasnt charging at all on the belkin adaptor and the little battery icon on the top right hand corner was showing the plug sign which is usually shown when the battery is fully charged. so i plugged it into my laptop's usb, it showed the lightning sign on the little battery icon but the bigger charge icon wasn't moving at all. And I found out that all the music and videos have disappeared! Even though in itunes they are showed as "others" but in the ipod my music and video library is showed as empty. What's happening here? What should I do??