Has anyone ever had the problem of accidentally changing the privileges for ALL users when attempting to define roles, losing privileges for even the administrator? And if this HAS happened to you, any advice about how to "reclaim" administrative privileges? Right now I am locked out of my own system and can't even attempt to fix the problem.
I encountered a similar situation and resolved with this
General problems -> Locked out by Guest role -> Re: Locked out by Guest role
by John Isner - Friday, January 11, 2008, 12:12 AM