I haven't
Skystar HD. I have
Skystar S2. This is product really from Technisat (your HD2 is copy from Twinhan). My card is a continue of
Skystar 2, with DVB-S2 head.
I'm only using BDA drivers (which are on Sound/Video/Game) because DVBV don't works with WDM (as network device).
I heart that WDM driver works fine, but i don't like DVBDream and others. DVBV is the best.