I use a Sagem PVR6280 Freeview HD Recorder & after yesterday's (30/9) retune, I've lost all channels on Mux 2. All the other channels tuned perfectly. I've checked the aerial by re-tuning my Freeview Panasonic DVD recorder with perfect results. I also disconnected everything else except the TV from the Sagem, but the reset/retune produced the same inglorious results.I'm not aware of any maintenance issues at the Bluebell Hill transmitter & I live in a good reception area of Essex. Previously to 30/9, I had good reception on all channels. Can any soul out there shine a light on my woes, - (or even a twinkle would be appreciated!) Thanks.