I am having trouble getting the sIRF movie to load, all I get is a white box that when right clicked on tells me it's flash but that the movie isn't loaded. you can see what I am talking about at Here
Here is the code I am using:

class PortfolioHolder_Controller extends Page_Controller {



function rss() {
  $rss = new RSSFeed($this->Children(), $this->Link(), "The coolest news around");
  $rss->outputToBrowser();
}
function init() {
   RSSFeed::linkToFeed($this->Link() . "rss");	
   parent::init();
            Sifr::add_font('din', 'themes/space/fonts/dakota.swf');
            Sifr::replace_element('din', '#s5', "'.sIFR-root { text-align: left; color: #001755;'");
            Sifr::activate_sifr(); 
           
}

can someone please help me understand what I am doing wrong. I have been finding the documentation quite hard to understand.