Captivate 2017: Preview not loading
I was working through a Lynda course on Captivate when asked to Preview "from this slide." When I do, I get a blank, black screen with a spinning wheel (see screenshot). I've tried this both on Chrome and Safari. I've uploaded a screencast too if it helps. The weird thing is that it previews for some files but not others. I'm using the files provided by the course so it should work. Any suggestions?

