Had my 9617 for a week now - great picture and sound. Got round to connecting the DVD and video and setting up the sound preferences etc - and then something strange happened - when 'automatic' or 'super zoom' is selected for normal broadcast pic there was a black line about 15mm at the bottom of the screen. Somehow the picture had shifted up by about 15mm. After looking through all the menus - selected the factory setting reset feature when the picture then went back dowm almost to the bottom - I now have a gap of about 5mm. I am sure the gap wasnt there at first. Tried to replicate - no luck Any ideas what did that ? or how I can get my 5mm back - be nice to shift the picture down a bit ??