si uso mx !

mi sistemi questo x quello che devo fare io ?

onClipEvent (load) {
fscommand ("allowscale", "false");
_root.stop();
barra2._visible = false;
testo1 = "Caricamento filmato pricipale";
main = true;
}
onClipEvent (enterFrame) {
if (main) {
car = _root.getBytesLoaded();
tot = _root.getBytesTotal();
perc = parseInt((car/tot)*100);
percent1 = perc+"%";
barra1._xscale = perc;
if (car == tot) {
loadMovieNum ("suono.swf", 1);
main = false;
sound = true;
barra2._visible = true;
testo2 = "Caricamento filmato secondario";
}
}
if (sound) {
car = _level1.getBytesLoaded();
tot = _level1.getBytesTotal();
perc = parseInt((car/tot)*100);
if (car != undefined) {
percent2 = perc+"%";
barra2._xscale = perc;
if(car == tot){
_level1.musica.start(0, 999);
_root.nextFrame();
}
}
}
}