"Generate size report" что показывает ?
2Werewolfe что вам мешает сделать внешний прелоадер ?
гдето так =)

Код:
stop();
var tf:MovieClip = createEmptyMovieClip(name, 1);
with (tf) {
createTextField("my_txt", 1, 170, 100, 100, 100);
my_txt.multiline = true;
my_txt.wordWrap = true;
my_txt.selectable = false;
var my_fmt:TextFormat = new TextFormat();
my_fmt.size = 60;
my_fmt.font = "Impact";
my_fmt.color = 0x000099;
}
////////////////////////////////////////////
var mclListener:Object = new Object();
mclListener.onLoadProgress = function(target:MovieClip, bytesLoaded:Number, bytesTotal:Number) {
var per:Number = int(bytesLoaded/bytesTotal*100);
tf.my_txt.text = per;
tf.my_txt.setTextFormat(my_fmt);
};
////////////////////////////////////////////
mclListener.onLoadComplete = function(target:MovieClip) {
tf.removeMovieClip();
};
createEmptyMovieClip("mc", 2);
var mcl:MovieClipLoader = new MovieClipLoader();
mcl.addListener(mclListener);
mcl.loadClip("meny.swf", mc);