Hi

Hope someone can assist.

I have recently taken delivery of the KDL-43W805C and very pleased too.  However, i am having an annoying problem with the sound and picture progressively getting out of sync. I am watching a Sky+HD 1TB box connected via HDMI (box set to dolby output through HDMI).  Sound through tv speakers with no amp or anything else.  Am i missing something?

Latest TV update carried out today and problem still exists

Any help would be greatfully recieved

jim