I am loading an external SWF using the Loader class, and adding it to the stage with addChild.

When trying to add a mouse click event listener to the MovieClip, using addEventListener, nothing happens, the event never fires.

Is there a specific way to add listeners to externally loaded movie clips?

My code looks somewhat like this:

var target:MovieClip = assets["screensaver"] as MovieClip;
target.root.addEventListener(MouseEvent.CLICK, onClickScreenSaver, true);
addChild(target);

The target shows up on the display, but the CLICK event is completely ignored.