Captivate 3 issue

I am guessing here, but perhaps you need to add the other SWF files to the title. Assuming CreateSet_demo.swf is the main file, it may be dependent upon the presence of the other files to work.If you have added CreateSet_demo.swf to a page as an animation, you can check to see if it is dependent on the other files by publishing to HTML and then copying the extra files into the Images folder. Preview the page in IE and see if it works.Quick question - are you popping up the CreateSet.htm file or a Lectora page? If it works on the CreateSet.htm page, that page should work in your Lectora course, assuming all the files are present in the title.