Have you setup the linkdomain for cumhogs.com?
Your linkdomain 'join.cumhogs.com' should be a ServerAlias to your nats directory ie: /usr/home/username/nats
Keep in mind your linkdomain will be used for both the tours tracking URL and the join pages... so using 'join' probably isn't the best method. Something like 'tour' or 'site' would be better
