Hi:
Recuva is a great little program. It has helped me out on several occasions and I recommended it to a friend who had a problem and it saved him too!
A suggestion -- in advanced mode when you want to specify a "Filename or Path" could you provide an option where the user can navigate to the folder location instead of having to type it in? Also it would help if the placeholder for the Path was a bit wider so that the user can see more of the Path.
Warwick T