Permission Problem with TaggingEnhanced

I just installed this plugin to fix a bug with Tagging plugin (http://vanillaforums.org/discussion/19457/announcements-and-tags-dont-play-together-well), but now I'm facing a new problem.
I have a few posts categorized as CategoryA and tagged Tag1. When I click on CategoryA, I can see the posts under CategoryA, but on the Categories page, when I click on Tag1, I get a page saying:
Permission Problem
You don't have permission to do that.
Am I doing something wrong? Do I need to change something?
Thanks.
Tagged:
0