Hello I am getting vertical lines in my tv screen when I watch DVD's. I think it is the DVD player but am not sure. It only seems to happen when there are alot of dark seens. animated movies look the best but when i watch movies like gladiator or last night gost ship the virtical lines are really bad. I have a samsung 53 inch HDTV and a JVC XV-S30 I also have problems with the dvd transmiting the DTS signal. sometimes it works and sometimes it dosnt.