This simple plugin lets you choose which category(s) you want to accept comments on. It has a simple admin interface that is very easy to use. You simple check the category that you don't want to see comments on and the comment box will not appear on any posts in that category.
This section describes how to install the plugin and get it working.
e.g.
- Upload
ultra-hide-comment-box.zip to the /wp-content/plugins/ directory
- Activate the plugin through the 'Plugins' menu in WordPress
1.1.2 - updated documentation
1.2.3 - fixed bug so that spammers can't get around the fact that no comment box shows up. Now they can't post a comment at all.