place the "Wiimote" folder under UnrealEngine/Engine/Plugins/Experimental/, and regenerate&build the project. copy the "wiiuse.dll" into UnrealEngine/Engine/Binaries/Win64/
place the "Wiimote" folder under UnrealEngine/Engine/Plugins/Experimental/, and regenerate&build the project. copy the "wiiuse.dll" into UnrealEngine/Engine/Binaries/Win64/