Ensure you have the latest version of Ember installed.
Download the Forums DLC addon files from GmodStore. Extract the downloaded ZIP archive to a convenient location.
Uploading the files
Open up the extracted archive. Move the
forums subdirectory to the
modules directory within the directory in which you installed Ember.
modules └── forums
You should see a Forums option added to the Admin dropdown in the navigation bar. Using the options there you can configure Forums for Ember to your liking.
There should also be a Forums permission category in the role manager. It's recommended to grant the
Everyone role permissions to post, edit and react to posts.