Hi folks, In the area where I live, we have a communal aerial for terrestrial TV, which was an old analog aerial modified to recieve digital Freeview. I've had a lot of problems with broken up transmission on my digibox (Nokia Mediamaster), and in many cases the box freezes completely and has to be power-cycled. The aerial installers say that the cable connecting to the communal aerial is the problem (it's very old). However, the break-ups and crashes happen differently on different channels: 1 and 2 are perfect, 4 and 17 (Top-Up) are weak, and 12 (Top-Up) is unwatchable. Is it really possible for a cable fault to affect different digital channels differently or is our aerial installer feeding us a line?