Advertisements I am being driven mad by a strange problem which seems to occur really only on Ch 5 and nowhere else. My partner and I watch a lot of the Ch 5 cop shows like "the Shield" and the 57 different varieties of "Law and Order". We almost never watch in real time so rely on Tivo. The problem seems to be worse on Friday and Saturday nights as very often "the Shield" and "Law and Order" are almost unwatchable due to constant picture break up. We also watch "CSI" but never seem to have the same problem. I have now been through about 5, I think, Freeview boxes but don't want to have to get yet another one until I'm sure that's where the problem is - hence the question - might Tivo be the culprit, or is it more likely to be the Humax, which in fairness to it has worked very well over the last few months. What I'm describing is a fairly recent problem. The other thing is that we have Pioneer PDP with a media box containing a digital tuner and it seems to deliver a perfectly good signal. Help!!