I've tried changing my gamertag 5 times to names I want and all the time it gives me the "This gamertag is already in use" error. Yet, when I try and add the gamertag it says there is no account with it? and when I go to the xbox profile for that gamertag I get an error like the one below. This page has come up for 5 gamertags that I've tried, and I'd like to know why? and how I can get this gamertag.