Two Storage Questions

[YungMike513]

1. How do I turn off/on NCQ on my sistem?
2. How can i monitor the temps of my hard drive?

my specs...
Mobo: EVGA Nforce 680i (A1 rev)
HD1: WD Raptor 150GB
HD2: Samsung Spinpoint T 500GB
CPU: Core 2 Quad Q6600
RAM: Patriot Extreme Performance 1GB x 4 PC6400
OS: Windows Vista Ultimate 64-bit