Presenter unable to Open Project File error
I'm working in a PPT using Articulate Pro 09 and PPT 2010. After several PPT sloides I created an Engage interaction. When to save it and the saving bar in PPT froze. After 15 minutes I ended the task. When I reopened my PPT and clicked on Engage to redo my interaction. I go this error message:
Presenter was unable to Open Project File.
Has anyone else encountered this problem?
BTW: If I go directly to Engage without PPT, I can see the interactions I created.