Enable AHCI support Windows Vista/Seven x86/x64 (Intel onboard controllers only).
1. Select "Registry"->"[INTEL] Enable AHCI support...".
2. Restart OS.
3. BIOS/UEFI: Select AHCI mode for onboard controller.

Windows XP/2k3 x86/x64.
1. Download "Intel Rapid Storage Technology F6 Driver Diskettes" (www.intel.com)
2. Select "Registry"->"[INTEL] Enable AHCI support...".
3. Select folder with decompressed "Intel Rapid Storage Technology F6 Driver Diskettes"
4. Restart OS.
5. BIOS/UEFI: Select AHCI mode for onboard controller.
