Well for Skyward sword, you need a real Wiimote Plus, as that part hasn't been emulated yet to be able to map to a key.
For any other game, just set the Wiimote to Emulated Wiimote, and then click on configure next to it to map the buttons
For any other game, just set the Wiimote to Emulated Wiimote, and then click on configure next to it to map the buttons


