Do not forget to unscrew the 2 screws (One on the left, and one on the right) that are under top of the keyboard on the far left and right sides in order to take off the left and right back vents of the m15x. These screws are under the panel with the volume buttons, etc, that run across the top of the keyboard.
Modified Invidia graphics card driver here: https://onedrive.live.com/redir?resid=EE375983375B4780!107&authkey=!AHCRHzSxAwULFYw&ithint=file%2crar