AuthLogic - undefined method 'store_location' in parent controller

Hello

I am setting up user/login stuff for a new app.
We have a 'Parent' class that has_one 'CoreProfile'.

The current issue is that I get "undefined method 'store_location'" when calling the 'require_no_user' method.
The model related to the controller that is doing the saving (Parent) is not using acts_as_authentic (although I dont think this is the problem..)  - the CoreProfile is the one using acts_as_authentic.

Is there something I may have missed in the setup?

Thanks