Error message when starting the Windows version of Stop Motion Studio.

If you get the following or similar error message when starting the application:

Error: Exception from HRESULT: CAProjectExplorer(888)

This error message indicates that the application cannot access the project folder. The default location is the user's video folder. This may be due to a permissions issue or the folder has been deleted. 
To resolve this issue, you can create a new project folder in the application settings. Make sure that Stop Motion Studio has permission to access the folder.