VGN-CS31Z - Win 7 Fresh Install AV Button Problem

[SPanesar]

Hi All,

I have just bought a VGN-CS31Z, I have formatted and installed Windows 7 Professional, all drivers in device manager working fine unfortunatly the AV button and touch buttons on eiter side of this are not working, i have installed all win 7 updated drivers availiable from sony site and all vista drivers, still no joy.. any ideas?

thanks

[anupkaur]

The same thing's happened to me!

And the scroll function on the mousepad has croaked. Anyone know what the problem could be?

Rgds