If you are installing the operating system on a system
    configured for RAID or AHCI mode, you must pre-install 
    the Intel(R) Rapid Storage Technology driver using the 
    F6 installation method described in section 5.3.
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5.3 Pre-Installation Using the F6 Method. 
Note: The Steps 1 and 2 can be skipped if you use the F6 Floppy
      disk utility provided by Intel. These methods 
      are applicable to systems configured for RAID or 
      AHCI mode.
1.  Extract all driver files from the installation package.
    See section 7.2 for instructions on extracting the 
    files.
2.  Create a floppy* containing the following files in the root 
    directory:
    iaAhci.inf, iaAhci.cat,
    iaStor.inf, iaStor.cat,
    iaStor.sys, and 
    TxtSetup.oem. 
    * Note: For Windows Vista*, you can use a floppy, CD/DVD or USB.
3.  For Microsoft Windows XP*:
    - At the beginning of the operating system installation,
     press F6 to install a third party SCSI or RAID driver.
    - When prompted, select 'S' to Specify Additional Device.
    - Continue to step 5.
4.  For Microsoft Windows Vista*:
    - During the operating system installation, after selecting the 
     location to install Vista, click Load Driver to 
     install a third party SCSI or RAID driver.
    - Continue to step 5.
5.  When prompted, insert the media (floppy, CD/DVD
    or USB) you created in step 2 and press Enter.
6.  At this point you should be presented with a selection
    for one of the controllers listed in the Overview (Section 1) 
    of this document depending on your hardware version and 
    configuration.
7.  Highlight the selection that is appropriate for the 
    hardware in your system and press Enter.
8.  Press Enter again to continue. Leave the floppy disk in 
    the system until the next reboot as the software will 
    need to be copied from the floppy disk again when setup
    is copying files.