I exported a flash animation to avi, and the movieclips animations don't animate

I exported a flash animation to avi, and the movieclips animations don’t animate

I have a part where the wheels are spinning in a movieclip for my car that’s going down a street, and the animation of the wheels spinning don’t show in the avi. but they do in the exported swf.

why?

also, i am certain they’re movieclips and not graphic symbols AND there’s no stop frame inside them… if they were either then they wouldn’t work in .swf either.

-Line