Fixes 404 error bug in wp category page while using custom permalink structure. Now added support for custom post types by using snippets from jdantze …
Fixes the bug in WordPress 2.7 ( may be in lower version also) in category listing page pagination. When you are using permalink structure as %category%/%postname% , second page URL of category listing page will be category-name/page/2 which WordPress identify “page” as post name. And will return 404 error page. This plug-in will fix the issue. This also fix the next and previous buttons bug in while using custom permalink structure. Bug is still there in WordPress 3 too. So I’m updated this one.
No, this is just a bug fixing. You have nothing to do with it
Just report your bug and comments on http://www.htmlremix.com/projects/category-pagination-wordpress-plugin