No such interface supported

[freda]

I work with ebooks - saved as epub -
It is no longer opening in Freda -
I click on the book title (has a Freda - logo in front) and it gives me an error "no such interface supported"

Here is a screen shot attached:

Can you still start Freda in the usual way (from the PC menu)?  If you can, what happens when you click on Freda's Folder book source?  That should pop up a file-browser window that you can use to open the epub book.