Classified's not displaying and giving page not found error

Hi,

I'm trying to test the classifieds plugin as an alternative to the directory plugin. I was able to install it fine and to use custom press to associate custom fields with the classified ads - but when it comes time to display a listing - they are giving 404 errors. I have support access on.

EG:
http://coachcafee.coachsites.me/classified/katarina-the-whimsical-coach/

oh and this is happening even with the basic 2015 theme.