Unable to use MagicPro HDTV DUAL 3 in win 2008

I plan to install that capture card to my windows 2008 server and use it as a streaming server. The driver is sucessfully installed, but don't know why the application(s) never able to connect to that capture card, It said the card has been used by another software. However, the win 2008 is clear install, and do not have any other stuff.
I am not sure if this is the hardware driver problem or windows problem.

I had already installed "desktop experience" in the system role on my win2008.

Platform: Windows 2008 X64

Please help,

Thanks in advance.

Solved by install the bda.

Problem solved.