Hello! I've bought Windows Bussiness x64 edition recently, but cannot install it, because drivers are missing for most of the hardware. I was looking for any links or information about this problem on a VAIO support page, but didn't found anything. So, can anyone tell me where I can get drivers for my Z11XRN? Am I first man who's trying to use x64 Vista instead of preinstalled Vista x32? 
Thanks.
Hi hardkotian and welcome.
These are the only drivers released by Sony: -
http://www.vaio-link.com/os/vista/64bit
I doubt if everything is there but it's a good start.
Sony would not support you if change your default OS. Log-on to Sony USA and find a model that has an operating system vista Business 64-bit and download all the drivers and isntall them to your computer. 
