I'm sorry...I have to believe that those are the only drivers for an XP install on the system you mentioned.http://h10025.www1.hp.com/ewfrf/wc/documen...product=1847156
That motherboard supports 1 IDE connector and 4 SATA connectors, same as the system I am currently using. On my system, the SATA driver was there (as I previously suggested).
Have you actually tried to install XP yet? Or are you looking for something that may be unnecessary because the system BIOS is set up to recognize a SATA drive as an IDE drive?
Exactly what happens when you try to install XP?