Well heres my PROBLEM. About last year in October 08' i purchased a used xbox 360 b/c last 4 or 5 got the red ring and/or disc drive broke. So it has worked great to about last month November 09'. A update or what ever Microsoft did has just recently done with the ban hammer, banned my console and i had just purchased call of duty modern warfare 2 (xbox live expires march or April 2010). So i called 1-800-4my-xbox and told the guy what happened and he thinks who ever had it before me changed stuff on it and was not detected en-till the new update.