TwinhanDTV 2.608 Build 01-02a is the software I am using and it seems to install ok. Try the card in another slot on the motherboard. The
Twinhan software install will do everything, if the hardware wizard comes up, kill it and let it do the install itself. In device manager, in my setup, the twinhan shows up under "sound, video, and game controllers" as
dtv video controller and dtv audio controller.
You won't see much free to air with a
Dish 500, pretty limiting, you need a much bigger dish.