corrupt FLA, unable to test or publish movie

[Navarone]

I have an fla I have been working with and when I go to test the movie inside flash it fails. Here is what I do, I go up to Controls and click test movie, a small window pops up saying "exporting flash movie", the progress bar gets about half way and then window disappears. The same thing happens when I try to publish it.

I can save the FLA, with out any problems.

I have tried renaming the fla, but when I try to test the movie or publish it , it does the same thing. Has anyone run across this?