I installed a VIA VT6421 SATA card into my PC but when I tried to install the drivers from the disk I got a message saying "cannot find supported hardware" I tried all 4 ports in my PC and still got the same message. I took it back and exchanged it for a new card and when I got home and installed it I got the same message. I tried downloading the drivers off the internet but when I tried to install the drivers, once again I got the same message. How can I know for sure if my is reading the drivers ? If it isn't ..why ? And lastly.. can I get my PC to recognize the card ?