So, a couple of minutes ago I finished up a match that I was placed into while waiting for some friends. It was sort of laggy. Anyhow, I finish about five minutes later and my friends and I start chatting. However, it starts to break up and get weird, we could all hear eachother but one person. So, I turn off my 360 and turn it back on. I go back to Call of Duty and my rank is now at 1. What the hell happened and who do I go to? I've had this game since release date and finally made it to level 25 (huge accomplishment for me), but now that's all gone as are the modes that come with a higher rank. Also, I tried to link my gamertag on callofduty.com and it says my gamertag doesn't exist.