When you export video from Flash you will only get whatever is on the main timeline. Since your movie is considerably more complex, you may want to use a screen recorder application to capture your movie as it plays.
I found a utility the other day that captures SWF playing.
My flash pieces were to complex to use the Export too.
Here's just one utility out there.
iWisoft Flash SWF to Video Converter
m playing with this software, its really gud & fullfilling my requirement but it paid. do u have any crack of this utility or do u know any free utility? plz tell me.