3.1. Launching Enterprise Security Client
Each of the supported operating systems requires a slightly different method of starting the Enterprise Security Client, as follows:
Open a command shell and type esc. This starts the Enterprise Security Client daemon (escd), which listens for inserted smart cards.
Alternatively, click Applications, System Settings, and then Smart Card Manager.
Double-click the Enterprise Security Client icon on the desktop, or from the Start menu. The Enterprise Security Client is also configured to start on reboot.
Double-click the Enterprise Security Client icon wherever the application was installed.