hi got lg 42 plasma px4211 was watching match of the day highlights tthis morning bbc1 via sky box and the picture sort of judders and the moving scroll across bottom of screen goes distorted and after few secs it goes back to normal this happened especially when the programme changed clips. so i tried to watch same prog on terrestial -not through sky and the prob was still there. changed to pc mode in the service menu still same. watched same prog on my lcd lg in the other room no probs on that. anyone else noticed this and is there a problem with my tv. thanks knobbs.