What happens if you run the Wii U Menu on an Original Wii?

Running the Return to Wii U menu on a Wii ------------------------------------------------------------------------------ This is the .wad that is default on any vWii menus when your in original Wii mode on the Wii U. The .wad file was taken from the Wii U and installed on the original Wii. ------------------------------------------------------------------------------ Running it just crashes and reboots the system