Component issue

Hi everybody,

I have the following code in the first frame of a movie:


with(loaderM){
	loadThis = "email.swf";
	loadItHere = _parent.holder_mc;
}

loaderM is the instance name of a component to load external movies.

I want to use this component by attaching it from the library, using AS, so I change the code to this:


this.attachMovie("test2_loader", "loaderM", 2);
with(loaderM){
	loadThis = "email.swf";
	loadItHere = _parent.holder_mc;
}

test2_loader is the Identifier for that component in the library.

But now the code does not work. Can you help me figuring out what happens here?
Thanks a lot