Quick Embedded Fonts Question

For some reason I can't seem to get any embedded fonts to show up.  Can anyone explain why the following doesn't work?

Using the newest Flash Builder.

Thanks!

-Dave

<?xml version="1.0" encoding="utf-8"?>
<mx:Application initialize="init();" xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/halo" >
    <fx:Style>
         @11220649-face {
               src: url("assets/arial.ttf");
               fontFamily: "Arial";
               embedAsCFF: true;
             }               
    </fx:Style>
    <fx:Script>
      <![CDATA[
            import flashx.textLayout.container.ContainerController;
            import flashx.textLayout.conversion.TextConverter;
            import flashx.textLayout.elements.TextFlow;
            import flash.text.engine.FontLookup;
            import flash.text.engine.RenderingMode;
            import mx.core.UIComponent;
    
            private var textFlow:TextFlow;
             private var textHolder:UIComponent = new UIComponent();
            private var sprite:Sprite = new Sprite();
                                    
            private function init():void
            {   
                  var theText : String = '<TextFlow xmlns="http://ns.adobe.com/textLayout/2008" fontFamily="Arial" fontSize="100">Some Text Here</TextFlow>';
                  textFlow = TextConverter.importToFlow(theText, TextConverter.TEXT_LAYOUT_FORMAT);
                  textFlow.fontLookup = FontLookup.EMBEDDED_CFF;
                  textFlow.renderingMode = RenderingMode.CFF;
                  textFlow.flowComposer.addController(new ContainerController(sprite, 500,500));
                  textHolder.addChild(sprite);
                  addChild(textHolder);
                  textFlow.flowComposer.updateAllControllers();
             }
          ]]>
    </fx:Script>
</mx:Application>