Control playing a Captivate .swf when in a Lectora course

I am working on creating my first course using Lectora Enterprise vX.5 (8226). I am trying to "simply" allow the user to click on a link (or button or image) to launch a (Captivate 5.5-created) .swf file. So, I have a chapter that has a page of intro text, an image and the .swf . I can jump to the .swf from a menu item and get it to play but it also plays when you go down the "line" and hit that page... (I am generating the .swf with the Captivate playbar.)

I'm thinking this should be pretty easy... :) everything else with Lectora so far has been!

Thanks for any help you can provide!