GS2 Flash Problem

[Em]

I'm trying to dislpay 'layout.swf'
I have layout.swf uploaded in the same folder as the level
The problem is that it keeps saying "Flash file cannot be found"
I also tried loading it off my website.. But it gave the same error message.

PHP Code:

//#CLIENTSIDE
function onCreated(){
  new GuiWindowCtrl("Flash_Window") {
  }
  Flash_Window.destroy();
  onWeaponfired();
}
function onWeaponfired(){
  new GuiWindowCtrl("Flash_Window") {
    text = "Flash";
    x=0;
    y=0;
    width = 320;
    height = 320;
    destroyonhide = true;
    canresize = false;
    canclose = true;
    canminimize = true;
    canmaximize = false;
    new GuiFlash("Flash") {
      x = 25;
      y = 40;
      width = 265;
      height = 220;
      moviename = "layout.swf";
      playmovie();
    }
  }
}