Help with loader

programming flash
1

[SIZE=1]Well, the first frame:[/SIZE]

bytes_loaded = Math.round(_root.getBytesLoaded());
bytes_total = Math.round(_root.getBytesTotal());
getPercent = bytes_loaded/bytes_total;
_root.loadBar._width = getPercent*100;
_root.loadText = Math.round(getPercent*100)+"% Cargado";
if (bytes_loaded == bytes_total) {
    _root.gotoAndStop(3);
}

[SIZE=1]The second frame:[/SIZE]

gotoAndPlay(1);

[SIZE=1]And the third frame:[/SIZE]

loadMovie("url of the swf file",1);
stop();

[SIZE=1]I have a swf file hosted in the web But don’t load… someone knows why ?[/SIZE]