You have to enable the sta or ide chipsets in bios. There is an Nvidia cip and a silicon chipset for the drives. "If you are using jumpers then you must be using IDE which will need to be enabled in bios also.
I've got plenty of 'em, Navo sent one in my SS package even. I just have to locate the box of them, which will happen soon enough as I'm cleaning the place up for a housing inspection this month.