HELP! My Story File Won't Preview or Publish!

I was premature in my declaration of victory.  It has apparently made some slides playable, but not all. 

Sandra, to answer your question, I just noticed the pattern that it seemed to only be affecting slides that used a certain custom slide layout I had created.  Unfortunately for me (and the past 3 days of lost time trying to fix this), I used that layout for 40 of my 69 slides.  When I deleted the content for that layout, it allowed some slides to work and I jumped to the incorrect conclusion that I had fixed it.  Unsubstantiated hopes of a delerious mind, I guess.  It still seems that the layout is causal not just correllary, but I will continue to strip away the parts that don't seem to work to see if I can salvage my content.  Oddly, even when Import these slides - or simply just copy/paste, it continues to be dysfunctional in the new file.  Grrr!