404 Errors

hi guys,
sorry that my first post if a problem but i probably is for most people who doesn't work here...
anyway Ive install my vbseo but i get 404 errors for my forums Ive tried entering my license key but it still doesn't work is this because the domain on file is: Digital Community
but my forums domain is: Digital Community - Powered by vBulletin ????
any help would be appreciated.

Hello Sam,

as I see, your server is running on Windows/IIS. Make sure that you have ISAPI_Rewrite module installed and rewrite rules entered in httpd.ini as described in installation instructions for IIS.
Please open a support ticket if you need assistance.