Initially I was using windows XP on the system and I was allowed to use the internet TV function on my Xbox 360 and that too without any error. And recently I have upgraded the operating system from windows XP to windows 7 and now when I go on my Xbox 360 I am not having the internet TV icon on it. I was really wondering that why I am not getting the icons and was unable to know why I am not able to use the internet TV. Internet TV exactly means that I was not able to stream videos from windows media center. Please help me in this case and also let me know why this is happening.