I have 160 GB iPod Classic, formatted for Windows although I mainly use Mac. I hadn't updated it for a while, so I decided to get on a windows machine and update it. Only problem is it never finished restarting after the update. After more than an hour I decided to unplug it and reset it, but no dice. It keeps on restarting until the battery dies showing the low battery screen. I am able to put it in disk mode, and the computer will recognize it then. But nothing seems to work in getting the home screen to show up. Any ideas what's wrong with it?