Fancy Url Works for Pages, not Blog Posts

[Connie]

For blog plugins you have to add the plugins rules also for the rewrites.

Is that mentioned in any of the wikis? I don't see it in the plug-in page for this.

isn't there an instruction in the settings?
As far as I remember you have to define that you want PERMALINKS for the blog posts and after that you will get the code which you have to add to your .htaccess file

check the settings of the plugin