Dual Screen Multi Region Dvd Players I Have Installed A Dual Screen Multi-p Graphics Card On My Pc -it Shows On Only 1 Screen What Should I Do?

I have installed a dual screen multi-p graphics card on my pc -it shows on only 1 screen what should I do? - dual screen multi region dvd players

Since it has 2 screens on my PC with my laptop via a cable with s, but I am not able to navigate, the two instructors had to make the purchase ... Ideas? Thanks