For a new build i'll be using the Abit IP35-E motherboard. My drive will be a SATA II drive with NCQ. What should I set the OnChip SATA Mode to (under Integrated Peripherals-->OnChip SATA Device-->OnChip SATA Mode) for optimum performance under Vista 64-bit? Also, will I need to preload any drivers during the Vista install if I set this to AHCI?