Embed font example for CS3

Question

I'm trying to use the following script to embed a font in a CS3 flash file. When I publish and preview it, all I get is a blank screen :S Can someone tell me if this script is valid for AS3/CS3?
Thanks.
package {
//import flash.util.describeType;
import flash.display.MovieClip;
import flash.text.TextField;
import flash.text.TextFormat;
import flash.text.AntiAliasType;
import flash.text.TextFieldAutoSize;
import flash.text.TextFormatAlign;
   public class Test extends MovieClip {
      // be sure this is pointing to a ttf font in your hardrive
      [Embed(source="Arial.ttf", fontFamily="foo", mimeType="application/x-font-truetype")]
      public var bar:String;
      public function Test() {
          var format:TextFormat          = new TextFormat();
          format.font              = "foo";
          format.color                = 0xFFFFFF;
          format.size                 = 130;
          var label:TextField         = new TextField();
          label.embedFonts            = true;
          label.autoSize              = TextFieldAutoSize.LEFT;
          label.antiAliasType         = AntiAliasType.ADVANCED;
          label.defaultTextFormat     = format;
          label.text                  = "Hello World!";
          addChild(label);
          trace(label.text);
          label.setTextFormat(format);

Answer 1

Im not sure if u can do it with flash cs3.
i change a little ur code to :
package {
//import flash.util.describeType;
import flash.display.MovieClip;
import flash.text.TextField;
import flash.text.TextFormat;
import flash.text.AntiAliasType;
import flash.text.TextFieldAutoSize;
import flash.text.TextFormatAlign;
import flash.text.Font;
   public class Test extends MovieClip {
      // be sure this is pointing to a ttf font in your hardrive
      [Embed(source="arial.ttf", fontFamily="foo", mimeType="application/x-font-truetype")]
      public var arialfont:Class;
      public function Test() {
          Font.registerFont(arialfont)
            var format:TextFormat          = new TextFormat();
          format.font              = "foo";
          format.color                = 0xFFFFFF;
          format.size                 = 130;
          var label:TextField         = new TextField();
          label.embedFonts            = true;
          label.autoSize              = TextFieldAutoSize.LEFT;
          label.antiAliasType         = AntiAliasType.ADVANCED;
          label.defaultTextFormat     = format;
          label.text                  = "Hello World!";
          addChild(label);
          trace(label.text);
          label.setTextFormat(format);
and it works fine with flash cs4, only first time it will ask to confirm flex sdk location ( have to have flex sdk to use embed, u can downlaod it free from adobe.com)
hope that helps