I have been playing on xbox live through cricket wireless for the last 2 years (sad I know) but all of a sudden I can't connect to live anymore, It does the searching thing when I turn on the 360 cause it knows there is an Ethernet cord but it doesn't connect to live, it just signs in normally. I have my firewall disabled and my cricket wireless set to shared, Idk any other issues that could be effecting my connection.