Hi currently im practicing how develop an as3 using eclipse3.5 and AXDT, i successfully installed AXDT to my eclipse but apparently i created a simple Hello World output using AXT but when i run, it shows blank on my screen i mean i even did not see the word Hello World output. What im i missing here? below is my code, i even don't get any errors:

HTML Code:
package
{
  import flash.display.Sprite;
  
  public class Sample extends Sprite
  {
      public function Sample()
      {
         trace("Hello World");
      }
  }
}