Welcome to the site :cool:
Be sure and go to your User CP and update information relating to your location, type of riding, etc. After that grab a spot on the couch and tell us a bit about yourself. How long you have been riding, what kind of riding you prefer, where you are located, etc. We will do our best to hook you up with some fellow dirt bike enthusiasts.
Regardign advertising, you need to contact the Grand Poobaa himself,
Okiewan. Highlight his name and it will take to his CP, so you can shoot him an email.
Again, welcome to the site, and shout if you have any questions!