XML <link> Issues

Trying to get the <link> feature to work in the ‘Adding Thumbnails to a Flash XML Photo Gallery’. I have implemented the tutorial from your site exactly as it appears and the links feature still does not work. Is there any additional code that needs to be added to the Flash MX file? I’ve added the text in the XML file i.e., <link>http://www.website.com</link>. Any direction would be appreciated.