I have hooked it up to an LG 50" Plasma using the cable supplied and a decent aerial cable but the picture had a line going across the picture with Green "Flecks" in it. Changed to a Belkin HDMI lead and made a new Aerial lead all of which test as OK on my other HDR-FOX-T2. the Box is set to output 720p as it's a cheap LG. If I don't cold restart the flecks go but the picture "breaks" up when changing the leads. If nobody has come across this my next move is to exchange the boxes to eliminate the box as the problem. Any Ideas?