How do you show 'Presenters Notes'

Just put my first test show together which I saved as ‘stand alone’ and plays OK on my Macbook Pro (Mountain Lion) but how do I get the second screen showing ‘presenters notes’ to show on my Macbook?

Forgot to say when I attach my projector (Canon SX60) and I choose my display ‘use teleprompter’ is not shown anywhere as an option.