The first step is to add the TurboActivate.as and TurboActivateEvent.as files to your project. They are plain old vanilla ActionScript files that will work with any Flash Based program in the world. Then you need to add the init function to your app and use some TurboActivate functions like show in the step-by-step walkthrough.
Then run your app. You'll get an exception about it not being able to find the "systa.exe" file. Add the systa.exe, TurboActivate.dll, and TurboActivate.dat files in a "Windows" folder you created. And put that "Windows" folder in whatever "debug" folder Aptana creates for you.
This should get you started. Tell me if it helps.