I stuck a "ineo" I-NPC01 USB 3.0 PCI Express card in my ASUS P5B Deluxe system and installed the driver without a hitch. Unfortunately, the Sharkoon usb 3.0 HDD dock that I bought to go with it refuses to show up in Win 7 diskmanagment. The card works fine with USB 2.0 docks and flash drives. The 3.0 Sharkoon usb dock works fine when jacked into usb 2.0 ports. I have the latest 1238 bios on the P5B. I know my Asus MB is a little old and the PCI express slot might be Gen 1 but besides that I'm at a loss.