I have been trying to do this the entire day with no results. I have: Chaintech S1689 ULi Socket 939 ATX Motherboard AMD Athlon 64 Venice Processor 2 Maxtor DiamondMax 10 300GB 7200rpm 16MB SATA-150 OEM Hard Drives 2gig Corsair PC 3200 DDR Ram Chaintech GeForce 6200 Video Card I formatted the drives using the Maxtor MaxBlast4 boot CD, making them compatible for WinXP (without SP1). When I attempted to load the drivers from the motherboard cd, I came up with a system boot failure. I copied the driver folder contents onto a floppy and tried again. No luck. I booted from the WinXP cd and pressed "F6" to install drivers from manufactors disk. When prompted, I installed the SATA and ATA drivers that I was instructed to install from the manufactors read me notes. It appeared as if all was well. Then it came up on "Windows XP Startup". When I pressed the enter key, the following message displayed: "Setup did not find any hard disc drives installed in your computer". I checked and re-checked all of my cabling and connections. When the computer boots up, it shows the 2 drives on Channel 1 and 2. I'm at a loss here. Can anyone offer any assistance? Thanks.