Oculus DK1 does not work with Mac

Could not get the Get the stereo mode to work for the DK1 on the Mac. There is no preview, Alt+ Enter does not work, and the command "Stereo on" does not work.

1. Open editor on a Mac
2. Make sure that the Oculus DK1 is hooked up and ready to go
3. Play in stand alone mode
4. Press Alt+Enter
5. Notice the project goes fullscreen but not into the Stereo mode
6. Press the '~' key
7. Type Stereo on
8. Notice this does nothing