Struggling with MovieClipLoader preloader!

Can anyone help with this little problem,

I’m trying to display a loader to show the percentage of a swf that is loading into my master swf.

The master swf uses a file called trigger.swf to load in all the assets from a sharedLib - its the sharedLib percentage that i would like to show - have a look at my master.swf AS and please someone help - i’ve been trawling through basic preloader scripts all day!!

code:

stop();

var myMCL:MovieClipLoader = new MovieClipLoader();
var myListener:Object = new Object();
myMCL.addListener(myListener);

myMCL.loadClip(“trigger.swf”, 5);

(Trigger.swf starts the playhead when it is completley loaded)

Thanks