I have a Tiger K8W S2875- Dual Opteron S2875ANRF mobo. I have installed Win XP Pro. However I cannot get it to recognize the SATA SiI 3114 controller. I couldn't read the directions for installing the driver while adding the OS included on the CD until after the OS was installed. There is no card to add so I can't power it down and have the OS see something new as described in your notes and add new hardware does not recognize anything new. I use Maxblast and Seagate utilities and they tell me that yeah I have a controller and a 300 Gb Maxtor hard drive and that everything is healthy. Also the BIOS sees it. Now how do I make Windows add it?