Just about 30 minutes ago I tried to go on xbox, I turned it on, and everything booted up. For some strange reason it looked like I wasn't signed in. I signed myself in and it told me to create an avatar, I looked and my them and my avatar also my gamerscore were missing. I could connect to friends. I already made one so did it get reset? I just pressed the (B) button and went to play mw3. I had a Small and Quick little update, I started mw3 and it told me to set the margins and the brightness all that stuff, It was strange because I had already done this when the game first came out. I went and played a bit online despite all my settings being reset and title and emblem my classes stayed and so did my level. I got off, I went back on and the same thing happened so I signed out and thought to recover my gamertag. I did all that and after it did the first loading download thing, it started the next and it said Error Live Sign up not available. I don't know what that means but It has disconnected me from live since then.