Loader component

Ok I know i am doing something very stupid here, but I can't remember what to do so here it is.

I'm trying to change an instance of my Loader component, mainLoader to change the path on the release of a button.

on (release) {
mx.controls.mainLoader.load(banner.swf);
}

I'm running it on my computer so its not that the banner.swf is taking a long time to load.

Thanks

Is it just not loading?

Well right now it won't do anything. If I manually set the properties to it and autoload it from the properties menu it shows. But when I try to dynamically change the path and load it using that code it doesn't do anything. So somewhere along the way my code is off.

code:

---

on (release) {

mx.controls.mainLoader.loadMovie(banner.swf);

}

---

I am using the loader component, not a movie clip to load the file. I am doing this for many complicated reasons. Basically movie clips don't give me what I want.

Scalability that can be toggled on and off without writing a long class file for it.