Drivers for K315Z

[Lukea]

Hi,

I recently bought a K315Z and I'm happy with it, but would like a faster hard disk - if I buy a faster hard disk I will obviously need to install an OS and therefore require drivers, but there are none available here:

http://www.vaio-link.com/downloads/select/select.asp?l=en&m=1749

Is there anywhere I can get an install CD or download the drivers that come with the laptop?

Thanks for any help

Luke

[Lukea]

Please ignore this, the hyperlinks on my firefox browser where not showing correctly hence under the drivers title there appeared to be nothing available to download.

Cheers.