You can configure some basics information here. After the first install you will be prompt to login to modify config values on this page. If you forget your admin password, simply remove the config file on your App_Data folder.
You have two main passwords that are saved in an encrypted way on the LCSK's configuration file found on ~/App_Data/lcsk.dat. Admins or agents can use any name they like and you give them there respective password based on what level you want them to be.