My nForce4 Mobo doesn't see my WD10EACS harddrive

[Weatherton]

Hey All,

I just bought three Western Digital 1TB Green drives, model WD10EACS. For some reason my computer does not notice that they are plugged in when I connect directly to my motherboard SATA controllers (details about my computer are in my sig.). I can access them using a usb enclosure or an eSATA card though, any ideas? This seems to apply to all three drives. Thanks!

 

[VirtualLarry]

Is that the same HD that does NOT work in the Tivos? I wonder if something is up with the interface?