OK, so I have a 36" Sony CRT TV. When I play Xbox (component) or watch a DVD (also component) you can see, very faintly, diagonal lines all across the screen. If you step 5 feet back you cant see it...but it still bothers me that those lines are there. The diagonal lines are not moving...they just stay there, all over the screen. I have a Dayton sub next to the TV, as well as a Sony reciever, a VCR and DVD player. What could be the problem? Thanks in advance!