Flash files not showing

Hi -

I have created scrolling text flash files for a project in Storyline 360.  Up until a few weeks ago, I had no trouble viewing the flash files in both review mode and in my browser after publish. 

Now, when I or the client review any new content, the flash files don't show.  I get what it attached.

Flash is installed and updated on my computer. . . please help - what am I missing?

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