Save the downloaded file to your desktop. When executed, it will create a directory C \Dell\Drivers\ and will extract files to that location. Go to the Control Panel> Display> Settings> the click the Advanced button. Click the adapter tab then click Change. This will launch the Wizard. Specify the path where the files were extracted to. It will find the driver for the NeoMagicGraph 256AV. Complete installation and reboot. Hope this helps.