Our Xbox memory appears to be malfunctioning. Everything was working fine a couple of days ago but this morning everything appears to be gone. All the profiles, and the games that we downloaded are gone, and Settings > System > Storage shows the device as Unformatted, and Capacity and Free Space are blank. When I try to download a system update I get the error message "You don't have enough storage space to take this update..." We did do a system update a couple of nights ago which appeared to be successful, and it seemed to work for a while after that. It seems a little coincidental that everything was working fine before that update took place, then we started having trouble. Can someone help troubleshoot this? I have not yet tried formatting the memory, although at this point there doesn't appear to be much to lose.