XP drivers...
Intel Chipset,
(install and reboot before other drivers): Primarily for Intel® 3, 900 Series Chipsets
Download
or
Download
Intel Graphics:
will be update later
Realtek HD Audio:
Download
Atheros Wireless drivers:
http://www.mediafire.com/?cfdzj3eaizt
You should be able to use the Vista drivers in XP for Alps Touchpad,Marvell Yukon Ethernet,Memory Card Reader and Conexant Modem(after audio is working).
http://esupport.sony.com/US/perl/swu-list.pl?mdl=VGNNR260E