[AlexSol]

я таким-вот пользуюсь

onClipEvent (load) {
	total = _root.getBytesTotal();
}
onClipEvent (enterFrame) {
	loaded = _root.getBytesLoaded();
	percent = int(loaded/total*100);
	text = "Loaded "+percent+"%";
	line10._xscale = 10*(100-percent);
	if (loaded == total) {
		_root.gotoAndStop(2);
	}
}

в вашем случае не к месту строка gotoAndStop(percent);