I have a Sharkoon Quickport Pro Duo Dock plugged into the eSata port on the back of my Asus P5Q Deluxe. I have installed the Marvell driver and enabled the setting in the Bios. It worked fine up until the point where I needed to reboot and now I cant get it to work again. Any suggestions or anyone else having this problem with external drives and the P5Q Deluxe eSata port?