Follow these steps to get the wiimote whiteboard working correctly
1. Download the wiimote software at
2. Once you've expanded the WiimoteWhiteboard.dmg file, make sure you put the Wiimote Whiteboard icon into your Applications folder.

3. Sync your wiimote
4. Make sure your wiimote can see the entire screen.
5. Calibrate it using an infrared pen (see how to build one here)
6. Start having fun.