I saw your post and I'm very curious if you ever solved the problem. I'm running into the same problem as you did. Whatever I create in Captivate, it will give this error when I use it in a Mobile application in Flash Builder. And the strange thing is, it will not happen when I use the same swf in a WindowApplication.
Did you ever solve this problem?
Please let me know, because if this problem can not be solved, I have to redo about 70 questions now made in Captivate.
Bart van de Rotsheide