Infuse won't find new files when scanning

I have recently added a few more movies onto my hard drive which is connected to a time capsule. When I scan for changes, it appears to be doing something and yet when I search for them, they have not been added to my infuse library. I know the connection to my time capsule is good because I can go into the folder through the ‘my files’ section and can see the new movies, they just won’t import correctly to feature in the ‘movies’ section. Anyone had this before and know of a fix?
Thank you
Ben