Update your Windows XP installation CD
I decided to format my machine and install Windows XP fresh. I decided I wanted to update my XP cd so that it had service pack 2 (slipstream) and my Sis 3112 SATA drivers installed. I spent a few hours trying to edit the appropriate files and finally ended up utilizing nLite. nLite blew me away. All you need to know is where your drivers are and you are good to go.
Check it out: