I just got a new tv recently (sony wega 27") and I'm trying to use the HD Pack (Components Cable) with the xbox to the TV. Everything looks great, however I'm getting these diagonal lines going from right to left corner. It's not that visible but it is noticeable and it annoys me. I also have the advance pack (s-video) and the diagonal lines is present also but you can barely notice it. I tried diff component cables with the HD Pack and still get same thing. I also had this problem on my old TV with composite cables as well. Any idea what could be causing these diagonal lines?? Could it be interference from other electronic devices? Help? Thanks. =]