To use the Share Desktop option in a public meeting, change the Allow Share Desktop setting on the external Demilitarized Zone (DMZ) server to Yes. This value is No by default. The Allow Share Desktop parameter determines whether or not the Share Desktop option is available to users during a Cisco MeetingPlace Web Conferencing application-sharing session.
To change the Allow Share Desktop value from No to Yes, perform these steps:
Use your system manager-level user ID and password to sign in to MeetingPlace Web Conferencing.
From the Welcome page, click Admin > Web Server Properties..
From the MeetingPlace Web Administration page, scroll to the bottom portion of the page, and click the name of the web-conferencing server you want to configure. This populates the top portion of the page with pre-defined settings.
Choose Yes for the Allow Desktop Sharing parameter.