Animations stop after first one

Here's what I was able to do:

I used the Free Trial of Presenter. I managed to get the files all in sync.

Next, because the client said the screen was not full sized, and the sound was not synced (he was listening to FTP), I imported the PP to Storyline (which I purchased last week - not sure how to determine version). Now the sound is great, the screen looks full, but the animations are not functioning. I didn't build them, so I'm trying to edit layers. The tutorial suggests I should be able to get to a "hide" window, but I'm not seeing that (because the animation was built as one layer, I'm guessing, with a transparency over the top to hide what wasn't needed for the slide).

Any suggestions on how to address these files? They are named "diagram" (about eight slides).

Thanks!

Laura