ActionScript 2.0

I've got an external AS2 class, and I'm trying to call its constructor... and it's not being called.

The .fla and the class's .as are in the same directory, same folder, and yet it's still failing. The weird thing is there's another class in the same folder, and I'm able to call ITS constructor no problem.

How do I debug this thing?

>>15
I was sold by the echo3csjs page (though I can't seem to get reliable results from the sketchpad example you listed).