Hi!!!
I bought here in Brazi a Vaio VGN-NR350AE notebook with Windows Vista Home Premium with Service Pack1.
But i tried to upgrade the Windows Vista for Ultimate Version and the original drivers and hotkeys didn´t work properly.
I tried to update de drivers by sony site but nothing ocurred.
How cain i do to upgrade the Windows and keep de original drivers and hotkeys???
Tks;
Nilson