Anyway, here's the problem, every time a new user tries to resgister he goes through the usual registration process of filling out his info, then submitting it, but once he gets to the "confirmation" screen with the "Finish" button on the bottom which he then hits and is presented with a 500 internal server error window.
The funny thing is that everything else works, even when I am as the administrator registers that new user through the administration control panel, new values get written to the db and everything works perfect except when a user himself goes through the abovemention.
If anyone has any ideas please share.