Polycom® RealPresence Collaboration ServerVirtual Edition Administrator’s Guide
3-22 Polycom, Inc.
To be able to display the video preview window, the DirectDraw Acceleration and
Direct3D Acceleration options must be Enabled.
If the video card installed in the PC does not support DirectDraw Acceleration, a black
window may be viewed in the Video Preview window.
5Click the Exit button.

Previewing the Participant Video

To preview the participant video:
1List the conference participants in the Participants pane.
2Right-click the participant whose video you want to preview and then click one of the
following options: