category access plugin problem

Eventought I appear logged in as admin, private post are invisible to me. When a post has restricted access it is invisible for everyone, not matter wich level has, not matter if it is logged in or not.
The fact that I am having the same problem with the viewlevel plugin, wich I disactivated before activate category access, makes me think that I have a problem with permissions or somtehing like this, but I can mend it, any idea will be wellcome