I just purchased this cheap 27" Sylvania. The picture was totally fuzzy. I had Cablevision tech support tell me how to put the mode into HD and the picture is now sharp but the color is AWFUL (green/yellow tint) and I can't get it right through the menu. Sylvania wants me to hook up a DVD player to test it but that is a total pain as my DVD player is hooked up to another TV and almost impossible to get to. Any ideas? I think I'm just going to return it.