Uninstall, re-start computer, and try this (assuming your running win-7)http://support.asus.com/Download.aspx?SLanguage=en&m=P8Z68-V+LX&p=1&os=
if this was not tried already. asus suite II utility comes with the drivers also.
Did you link me to a specific driver?
because it just brings me to the page where you select your OS
and i have tried uninstalling the driver, re-installing it and restarting. No luck.
im working on suite II currently