galtech

I installed the revive adserver in my system.I create a user with previlage of 'ADVERTISER'.While this user is login all campign are listed,but there is no option to add new campign.Is it possible to set an option to add new campign for the advertisor login? Is there an table in database that set the previlage for the 'ADMIN','MANAGER','ADVERTISER','TRAFFICKER'.? Please help me!