Problems with SEO 4 SMF -- It changed the forum urls to 404

[airraid81]

I applied SEO 4 SMF, but then when I clicked on a forum, it said the link didn't work. Has any one else experienced this problem, and how do you fix it?

[ThreeGuineaWatch]

Are you sure your .htaccess file was updated correctly?

[airraid81]

Fixed it............