DFI-NF4 and SATA 300mbps prob

[LightSpeed]

i have a problem with enabling 300 mbps sata on my western digital 160gb drive. i know both the motherboard and HD support this feature.

anandtech refers to this feature tool in order to enable 300mbps sata on this very drive:

here

but in my case it says that my drive doesnt support it. so can anyone help, or has had this problem?

thanks in adv
maz

[Ugly n Grey]

Are you sure your drive is fully SATA II compliant? I bet not.. post the model number... and of course a Hitachi drive product is NOT going to work on your WD drive.....Please post your system specs including mobo

[LightSpeed]

model:WD1600JS

the anandtech website states here that this drive should support it. im kinda confused on what to do ATM. im sure the drive supports sataII.