Try uninstalling the current video driver first and see if that helps. If not, download a copy of ccleaner and uninstall the video drivers with it. Then install the new drivers.
Try uninstalling the current video driver first and see if that helps. If not, download a copy of ccleaner and uninstall the video drivers with it. Then install the new drivers.
Try uninstalling the current video driver first and see if that helps. If not, download a copy of ccleaner and uninstall the video drivers with it. Then install the new drivers.