To Start your Windows Netmeeting go to:
Start > Programs > Accessories > Communications > Netmeeting

     Alternatively:
Step 1: Open your Windows file explorer and go to:
C:\Program Files\NetMeeting
Step 2: Double click on conf.exe to execute it.

    
To configure the Gatetekeeper go to:
"Tools" on the main menu. In the "General" Tab (the default one) in the bottom right corner click on: "Advanced Calling..." Enter the following information, as shown on the right ---> and press "OK"

Note that the Gatekeeper address and your account name have been sent to you in the activation email that you received.

    
To place a call enter the phone number that
you wish to call in the edit box and click on
the Phone icon as shown in the picture on the right -->

Please follow the dialing rules described
in the activation email that you received.