Sony VGN-SZ48GN Driver for Win7  

ed209 said:

May I know where I can find a driver & utility for this model?
does these laptop supporting Windows 7?

Hi ed209, for Win 7 Sony only offer "patches" for your model you can download the Vista drivers here Support for VGN-SZ48GN : SZ Series : VAIO™ Notebook : Sony Asia Pacific Install them in compatibility mode , they will run perfectly well on Win 7 :)

I have install the patches,
after then I try to update Nvidia video or sdcard driver it show the message 'Failure to update the driver'. I have select Windows Vista in the file properties -> Compatibility.
any suggestion?
I am using 64bit OS.

Hi ed209, Look in the windows XP link on Sony site and use the OS upgrade/downgrade table ,this will help you migrate from XP to vista to win 7 Wether this will work for 64bit i'm unsure .All the originally installed drivers were for XP/Vista 32bit ,The software patches supplied only appear to update the sony updater software, Have you tried using that to update the drivers? Here is a link to the graphic card driver from Nvidia NVIDIA DRIVERS 179.48 BETA but be aware Sony like many other laptop manufactureres rewrite the graphic drivers to suit their (Sonys ) needs