Since having my virgin v6 box installed and it no longer being scarted to my tv every time I come to turn my tv on to watch it, it comes up as no signal on my HDMI2, it was fine prior to this but I now have to switch the whole of the box and tv at the wall to rectify the problem????? Surely this cannot be right.....
Craig_D is away so I hope you don't mind if I respond.
I'm not sure whether there will be any settings on your television that will auto detect your V6 box but have you tried putting your box in and our of standby to see if your television picks up the signal?
It also might be worth changing the HDMI lead and swapping it over to the HDMI1 slot to see if it helps.