Hi.. I recently purchased a Sony 40XBR and it seems as if my picture quality has slowly gotten worse. I can see vertical lines very clearly. So much that a diagnol line looks segmented. And the digital artifacts are very obvious. I've followed what help i've found in this forum, but things don't seem to fix. I've set the satellite input (via s-video) to Movie, lowered the sharpness, and made the DRC interlaced. I even used the Avia CD (with limited knowledge) to calibrate.. but nothing seems to affect the visibility of those vertical lines. btw, with my dvd player, things look amazing.. it's just for satellite tv.. Any suggestions?