Storyline 2 will not preview.

Welcome, Thomas. You came to the right place for help!

I'm happy to help investigate the "what" in that error message:

• Is this happening with any Storyline 2 file, or one in particular? If just one, let's try importing the content into a new Storyline project to see if that resolves the error message. If any Storyline file, a simple repair should do the trick.

If you still see this error report after those steps, I would recommend reaching out to our Support team. They'll do a deep dive and let you know what they find. Click here to open a case, and be sure to let me know your case number so I can follow along!