hello just bought my first vaio, got the model vgn-fs740/w. Basically what i did was make a fresh install of win xp corp ed. on this notebook and installed the drivers. I did not use the recovery dvd's and don't want to use the pre-installed software that it came with. After the installation, i find that the function button does not work, so i can't lower the volume or brightness of the screen. How do i fix this problem? is there a driver that i should download? if someone could help, that would be great.
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