Share your experience!
Hi,
What i have to do to solve this problem?
Thank you very much !
Hi Neme6
Download the VGN-S5M series Utilities listed below from here and install in order
1 SonyUtils DLL
2 Sony Shared Library
3 Vaio Event Service
4 Setting Utility Series (found in others)
Once completed then re-boot your vaio.
You may have to do this more than once.. 
Now the S buttons works !!!
thx.....
..but i can't configure it ! only appears Vaio management....and if i press it the computer turn on the sleep mode...what can i do?
Thanxxxx
yes..i have installed all the components in the web...