Hi all, I have a 3 year old Hitachi 37 inch plasma display and a DGTEC 2000a high definition digital free-to-air TV tuner. I'm not sure of the model number of the display but it's got a 1024x1024 resolution and is referred to as "high definition" by Hitachi. I can use a VGA cable and get a pretty good picture, but I'd like to use component video cables so i can set the TV to one channel (like AV1) and connect the tuner and DVD player to my home-theatre receiver and let it do the video switching. When using component video cables the picture from the DVD player is just fine, but the picture from the TV tuner appears to be out of synch horizontally. What could cause this? Is it simply an incompatiblity between the TV tuner and the display? Is it at all likely that the TV tuner could be modified to send the right signal? One interesting yet possibly unrelated issue is that I get the same out of synch picture if I turn on the progressive scan output of my Denon 2800 DVD player. Many thanks for any help.