As a user with administrator rights, you have access to two additional functions, which are not available to normal users. You will have an "Administrator" option on the main menu bar and you will have the option to make use of a web-based administration service where you can manage databases and projects. The program distinguishes between two levels for web administration; project administrator and database administrator.
A link to web-based administration system is located in your welcome mail from dRofus when you are added has a administrator to a project.
If you have not received any link to the web-based administration system, please contact dRofus support.