I'm trying to modify my setup to only allow registered users to have access to it. However, when I set the permissions and roles up accordingly I started receiving a 500 error after logging out. I hit the back button a few times to get back to the sign in page and logged back in and gave some privliges to the annonymous users and immediatly got a 500 message (even before logging out). As such I'm can't log in or anything of that nature.

I've read through a large amount of posts and only came across one other that spoke of this. That person was getting 404 error on his pages before logging in. Before I spend the time trying to 'fix' my install, can someone tell me if this is even possible?

-jeremy