OPENFIRE 3.9.1 and 1.3.2 videobridge plugin

I would like to add my voice - a pleas for help

I have OPENFIRE 3.9.1 and 1.3.2 videobridge plugin - no other plugins

server is Windows 2003 running JAVA 1.7.65 (not sure if even needed)

I have turned on anonymous login in registration settings and script syntax in HTTP bind setting

my web url https://myserver:7443/jitsi/apps/ofmeet  will not let me see the 2nd participant, nor their audio - just the grey box

I see the sessions in client and the room in group chat thru the OPENFIRE server admin

any help you could give would be much appreciated

John