First enable sata support in ur bios and download the sata drivers
Code:
ftp://ftp.hp.com/pub/softpaq/sp32001-32500/sp32478.exe
U need to customize ur windows xp installation disk by using nlite and intergrate the sata drivers in ur xp installtion disk download nlite from here
Code:
http://www.nliteos.com/download.html
see how to use nlite to intergrate the drivers use this tutorial
Code:
http://www.winaddons.com/nlite-14-tutorial/
Note to use nlite u need
Net Framework 2.0