hello everybody!i would like to upgrade to win8.1 but i see that there arent any drivers for my pc.is this i a problem?and something more.sony only supports upgrade from windows 7 to 8.so if i have to format my drive i have to install win7,then upgrade to 8 and then to 8.1?is that a bit strange?because i will buy an ssd drive and i dont want to do so much things at first.thanks !
