I have an FLA and I see an audio file in the Library of this FLA. But I don't actually have the wav file on my file system. How can I extract out this audio from my FLA into a wav file on my file system so that I can edit the sound with an audio editor?

Be more specific, especially when You said that You have not waw file on Your system.

What do You wanna do!

Change existing wav with another (Yours) or what?

I have a FLA file (say mymovie.fla). When I run this file in Flash 8, I hear music. I want to press a button (or a few buttons) and out comes a file that is magically created called (intromusic.wav). Is that possible? I would like the music that I am hearing to be inside that intromusic.wav file. So I can double-click on the file and Window Media Player will open and play that same music that I am hearing. I am on Windows, not Mac.

If You have *.FLA file, then You can change everything in it. Replace that file with one of Yours and that's all. The same thing is with images