Hybrid USB TV-tuner not working in Vista MC. Any tip?

I'm using a USB Hybrid TV-tuner, Terratec Cinergy Hybrid T USB XS
(http://productsen.terratec.net/modul...rticle&sid=236)
where I get a good TV-picture in Win Vista 32-bits using the analogue reciver
(BDA Driver 4.6.1115.0 for Windows Vista (32/64 Bit) together with Terratec
Home Cinema software 5.19.00) , but when using the Vista Media Center it
don't find any services, channels, at all and TV is not possible to see in
Vista MC.

I have tried the hotfix KB933262
(http://support.microsoft.com/kb/933262/en-us) but only to get a green
TV-picture in Terratec Home Cinema software, and still not working in Vista
MC, with the hotfix, so uninstalled it again.

Any of you have any suggestions what can be wrong?