I have a Samsung LE40A656, and I cannot, for the life of me, work out how to get the DTV to work. It may just be the case that the wiring is wrong. When I scan for channels it finds 70 channels but 0 services and then says something along the lines of "check your ariel cable" (which I have). So if anyone who owns a Samsung HDTV with Freeview built-in, would be willing to give advice, I would be more than grateful.