Here is some Windows XP Drivers for this notebook:
ALPS Pointing Device
File size: 1.27 Mbyte
here
Conexant HDAUDIO Data Fax Modem
file size: 2.29 Mbyte
here
Intel SATA non Raid Drivwer
file Size: 21.83 Mbyte
here
Intel Chipset
File Size: 21.83 Mbyte
here
Intel 82801 SATA AHCI Driver
File Size: 224 Kbyte
download drivers here
Intel Graphics Media Accelerator
File Size: 16 Mbyte
Download here
LAN Express IEEE 802.11g
File Size: 1.1 Mbyte
Download here
Marvell Yukon PCI-E Gigabit Ethernet Controller Driver
File Size: 810 Kbyte
download here
Realtek High Definition Audio
File Size: 22.84 Mbyte
download here
Sony Shared Library
File Size: 1.9 Mbyte
Download here
Sony Notebook Control Device Driver
File Size: 706.79 Kbyte
Download here
Sony Programmable I/O Control Device Driver
File Size: 809.79 Kbyte
Download here
Sony VGP-MCA10 Registry Patch
File Size: 669.84 Kbyte
download here
Sony Notebook Utilities
File Size: 27 Mbyte
here
Texas Instrument PCIxx12 Integrated Flashmedia and Integrated Flashmedia
here or here