Seems to work here...how are you scaling it, exactly?
I'm using the W and H values in the Position & Size panel. Also tried using the width and height controls on the timeline as well as selecting the DIV and scaling on the stage. All it seems to do is resize the container, but everything in it stays the same size.
Try using the X & Y Scale properties in the Properties panel - that should do it for you.
Thanks, that's working for me!