Help please. I have just purchased a SP50L7HX to play DVDs only on. No matter what I do I don't seem to be able to get an acceptable picture, shows a lot of noise and blocks especially on blue sky etc.My DVD player is a Denon2910 and I have connected it using the HDMI link. I have tried several DVD's and all sorts of adjustments but I am just not getting the quality picture I expected. Am I doing something wrong? Feeling sad with my choice at the moment.

My problems sorted it wasn't the tv it was the fact that I was sitting too close to it, now moved it with the help of a friend to its final siting position and the picture is fantastic, as I expected it to be