I have two additional custom post types called Reviews and Slides.
Unfortunately, they don't appear under Adminimize settings.
I was having the same problem with another plugin called Role Scoper. The solution was that i had to add this piece of code
define( 'SCOPER_LATE_INIT', true );
Is it possible that i have to do something similar with Adminimize?
Or Adminimize just isn't compatible with Custom Post Types?