Missing drivers sony vaio pcg grv 680

Hello,

I have sony vaio pcg grv 680

i have installed i lite version of xp on to my laptop and i now have the following drivers missing in my device manager

IEEE 1394 Controler driver,
PCI to CARDBUS Bridge Driver
and PCI Modem driver.



PLEASE Where can i find these files for download.

Yours sincerely

Simon