To change settings and options of Net Control 2 Administrator Console, click the main menu command N -> Options -> Control Options.
Several options of Control Options window are marked with (*) sign. To change these options you need to run the program as administrator: in Windows XP, login as a user with administrative privileges and run the program. In Windows Vista/7 right click Net Control 2 program’s shortcut on Desktop or in Start menu, then click menu command Run as Administrator.