I've tried everything for hours. Even uninstalled and reinstalled the software. I always get "failed to load file" error when I try to use any of the Actor content. I can't find anything on this in the forums (the search is horrible). Anyone help?

I'm having similar issue but not finding a solution. I can open the project with all the characters, props, and scene... and it plays, but without sound. I can't do anything with it thought - the timeline will only show the project but if I click on anything (Camera, etc.) CTA4 closes. If I try to render CTA4 closes. Below are popups I get when opening, and the one after CTA4 crashes/closes itself.

Hopefully someone will have a solution. This was also a full day project, but fortunate that in would still run without sound. I was able to capture the video and add sound using Camtasia.