So I don't forget.
Installer to offer multiple language/keyboard set up. For example, user may want English menus, but using a French keyboard in Spain. The live cheat options can do this (obviously not for all languages), but the installer cannot.
If your system has both a discrete graphics card, typically Intel and an nVidia graphics card, you can install the nvidia driver using the Nvidia Graphics Installer found in MX Tools. Your card will be detected and the app will offer to install the driver including Bumblebee. The process may take some time. Upon completion reboot.