I just baught an 8gb Lexar usb drive becuase my 250gb internal just failed and I'm waiting for my replacement from mircrosoft. I configured the usb drive to my Xbox so I can recover my gamertag. But everytime I go to recover it there is an update and the Xbox restarts itself. When it turns back on, my usb is no longer configured to my Xbox. So, I configure it again and the same thing happens everytime. Not to mention, this happened with a different usb drive that I replaced thinking it was bad. Does anyone have any ideas??