The channel is broadcast on its own channel number of '105' and is called 'BBC Red Button'. In the UK there is a specific channel broadcast on DVB-T which is just a placeholder for the BBC MHEG service. Sometimes it starts the correct one, and sometimes it starts the wrong one. There seems to be an issue with which MHEG overlay DVBViewer chooses to startup on BBC Channels. The new MHEG seems to be working 90% for me so far - except erratically on ALL the BBC channels. I am using 4.8 on WinXP SP3 with a DVB-T USB device in the UK to receive FreeView.
