Webmaster Forum / Flash / General Flash Topics / July 2008

I don't think you can set the frame rate with AS - not without using AS3.
What you can do is animate using a tweening class, and change the timing as
necessary.

This is absolutely impossible

I had such a question back in the days when I tried to be Flash Developer. It
turned out that it could be useful to be able to change the framerate, but I
managed to come up with a workaround, I don't remember exactly how, it was long
ago. And I've never used AS3. I think you should try to follow DMennenoh's
advice. Good luck! :smile;