here just put a text boxs on the root timeline called “loadText”
//you random script
contenedor.createEmptyMovieClip(“holder”, 1).loadMovie(pelicula);
contenedor.onEnterFrame = function() {
_root.loadText.text = Math.round(_root.getBytesLoaded()/_root.getBytesTotal()*100)+"%";
if (this.holder.getBytesLoaded()>=this.holder.getBytesTotal() && this.holder.getBytesTotal()>10) {
//your script that runs after the image is loaded
delete this.onEnterFrame;
}
};