I called MSI support and talked to a CSR. His first responses wee to download the updated driver on the MSI support site. I had to argue with him for 2 minutes that there wasn't even a current driver available from MSI on the site to support the GTX675m and that the only one available was on my CD. He finally checked himself and came back after a few minutes with an FTP link to the latest driver. I did an uninstall of both the NVidia drivers, the Intel drivers, then ran Drivercleaner and Driversweeper, then installed the Intel drivers from the CD,rebooted, let Windows Update update the Intel drivers, reboot, installed the Nvidia driver, reboot, installed the Physix driver from the CD, rebooted, and then tested. No difference............... doesn't work.