144Mb de drivers
http://www.sony-asia.com/support/download/240670/sectionfirst?subpage=detailWindows XP drivers and applications for VGN-FZ3 Series (English) (Zip File)
IMPORTANT: Before proceeding with the upgrade, disconnect all external hardware devices, including PC Cards etc.
Note: Before proceeding, ensure that the VAIO computer is operated using the supplied AC adapter.
Note: Save all data/files and close all running programs.
1. AV Mode Button can not be used.
2. Instant On mode can not be used.
3. Fn+F5/Fn+F6 Function Key(Brightness Control) can not be used.
4. Fn+F10(Zoom in/out function) can not be used.
5. When connect with HDMI, the sound output does not work.
1. To install Windows XP Drivers for VGN-FZ3 Series
Applicable Models:
VGN-FZ32G, VGN-FZ35S, VGN-FZ35M, VGN-FZ35G, VGN-FZ323, VGN-FZ37G, VGN-FZ35GN,
VGN-FZ38GUsi ese es tu modelo ya lo tienes
traduzete esa pagina al español y ya me contaras como te va
de cualkier forma guardate antes una copia de seguridad de lo que tienes ahora y guardalo en otro sitio que no sea el portatil
saludos