Mx.controls.loader Is Loading External .swfs Too Small!

So I’m using an mx.controls.loader. For the Home button, it loads the external .swf perfectly fine. However, on my About button, it will load that .swf many times smaller than the original size. I don’t see any difference at all between the way I built the two files and the code looks fine to me. What are some causes for an mx.controls.loader to load an external .swf a lot smaller than what they are supposed to be? Thanks for your time.