The process of downloading the NVIDIA High Definition Audio Driver 1.3.18.0 for XP/Vista driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the NVIDIA High Definition Audio Driver 1.3.18.0 for XP/Vista driver from the primary server - this is the manufacturer’s NVIDIA official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the NVIDIA High Definition Audio Driver 1.3.18.0 for XP/Vista diver.