For what it's worth, have you looked at my posts concerning Captivate?
 
Here's a link to the first of 2 entries: http://robrode.com/yabb/YaBB.pl?num=1206540918
 
One thing I'd recommend immediately is to look at your Captivate project folder; make certain that no other files (meaning flash files) are showing up.  If you've published the content without the _skin.swf that's one thing.  If you're using any Full Motion Recordings, that's something else entirely.  Start there and double check to see what (and how many) files are there.
 
Then, you may have to take a look inside the Data folder of your published content.  Inside, you should see another folder called Resources.  If you open the resources folder, you should see a listing of every single flash file that you added to your presentation using the Breeze --> Insert Flash menu.  IF your Captivate movie has any other associated files that are necessary to launch and run that content, then you're going to need to add those files in the Resources directory as well.
 
With Captivate 2, I seem to recall that there was a way to publish to different versions of the Flash Player...take a look at that as well...with Breeze I think published content is set to publish using version 6 or 7...I don't remember now, but check to make sure that you're not publishing for version 8.  See what happens there and let me know if there's anything else going on that might be contributing to the problem.
 
Rob