Okay I had this issue a few months ago, but just did not have the time to deal with. Now I have the time to deal with this and make it work correctly.. When a new user tries to use the face book login they get a 404 error... I am using 1.5 and CB. Can you please go to the site and see if you get the same error. I am hopping you can give something I can work around.. westerndressageuniversity.org. If you need, I will give you the backend login if you need it..
I am also using this on 2 other site and getting the same issue. Is it me or what am I doing wrong?
404 issues
