I am having trouble loading an AS3 XML slideshow onto a movie clip. It loads just fine onto the stage but not onto movie clips. I have a hunch it is due to the AS file "Main.as"

Here is the code:

package
{
import flash.display.*;
import flash.display.MovieClip;
import flash.display.StageAlign;
import flash.display.StageScaleMode;

dynamic public class Main extends MovieClip
{
public var banner:Banner;

public function Main()
{
//Stage noscale & align left
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.align = StageAlign.TOP_LEFT;
var xmlUrl = "land_banner.xml";
if (stage.loaderInfo.parameters["xmlUrl"])
{
xmlUrl = stage.loaderInfo.parameters["xmlUrl"];
}

}
}
}

Can anybody help me to change this code so that I can add this slide show to a movieclip? Thanks so much.