You can already set up a forum on your site, which by default any members of your site will be able to post messages. Using the permissions settings you can also configure it easily such that any user of Voice can post to your forums.

The change mentioned here is only to allow anonymous posting to your forums, which is somewhat more risky (as it can attract spam postings etc).

Do try the forums as they are and see how you get on. If you're interested in allowing anonymous posters then do ask again afterwards! :-)

Thanks

Joe - Voice Admin