The web conferencing feature is not enabled by default after the successful completion of the initial installation and setup of OCS 2007. This results in an error message when you attempt to schedule a Live Meeting session directly or with the Outlook LM conferencing add-on:
You do not have the necessary privileges to schedule meetings. Please contact your Live Meeting administrator.
To fix this issue, start the OCS MMC snap-in, highlight then right-mouse click on “Forest - <domain name>”. Select Properties, Global Properties then move to the Meetings tab.
Under Policy settings, you can add your own policy or simply highlight “Default Policy” and click Edit. On the next dialog box, put a check mark against “Enable web conferencing” and confirm with OK twice. Next, drill down to the server pools, highlight the desired server and click Properties on the right-mouse click context menu. Stop then start all running services.
On the client end, you should restart the Live Meeting or Outlook client to enable web conferencing / meeting schedule to function.