I suggest you try to get it working correctly in WinTV2000 first, so we can be sure everything is hooked up correctly etc, then we'll try to get it going in GB-PVR. I dont want to waste too much of my time trying to fault find, only to find its not plugged in properly. I hope you understand.
I certainly do understand. It's just never worked in WinTV 2000, even when it worked in GBPVR. I have no idea why. I'll keep plugging away at it and if nothing seems to come up after a while i'll be back.