Setup, Service searching, Tuner configuration
Select each tuner in turn and set them to:
Tuner type DVB-C
Confuration mode enabled
Network ID 00000
Used service scan type Provider
Provider to scan Virgin Media UK (6952)
Don't forget to save (green button)
Now you are actually ready to scan for channels!
Once the tuners have been set up. go to Automatic scan. For your first scan, set to Clear before scan yes and Scan Tuner A (DVB-C) yes
Press OK to scan.......
A few minutes later, with luck, you will have found just under 500 channels.