Guys,
thanks for the delayed reply.
well that fixed the warning on the backend but not the exact problem.
well we still can't see the facebook connect button at the bottom of our login.
TIP: we disabled the core facebook connect button which comes with jomsocial by default.
by disabling i mean that we are not using it as in jomsocial.
so, does it matter that we need to enable that one to get this one to work