When FastProxySwitch is run for the first time after installation, an options panel opens. You should configure these options before you run FastProxySwitch for the first time.

Under the General Options Tab, you can choose to run FastProxySwitch on startup, or have it running in your System Tray. In the Pre-Activate Step and Post-Activate Step Tabs, you can have the program perform a number of tasks before or after the proxy settings are activated. Once these options have been set, they can be changed by going to File ' Options in the File Menu