Hi, I need heeelp! I was recording a class and some error appear, the program closed and so did my previous classes that i had recorded in the morning, what can i do to recover all that? were almost five hours!! 
Hi,
ActivePresenter is designed mainly for creating video tutorials and demos which have duration around 10 - 30 minutes. It is not suitable for such long recording. You may need to find other screen recorder instead. Anyway, you can try to find recorded video and audio in the hidden folder at C:\Users\YOUR_USER_NAME\Documents\ActivePresenter.ActivePresenterCachedProjects.
Regards,