Two days ago I received my 37PFL4007T/12 and installed the channels and hooked it up to my router. The current five Freeview HD channels installed, and I could watch them no problem. After a day, I can no longer watch the HD channels. The have just disappeared, with the exception of channel 101, which instead of showing BBC 1 in gloriuos HD, I now get a black screen which just hangs and the tv becomes non responsive, and sometimes i get the red button appearing.

Am I just receiving a poor signal? Has the bairn been mucking aboot with the settings, preventing me from seeing the HD channels? The tv is current with the latest update.

Thanks in advance.