Dear All I am trying since last week to run an openmcu on Centos5 and I have tried almost all the combination of source code available at h323plus.org web site and at source forge.net I need help to install h323plus + openmcu to stablish a video conferacing room. I am successfull installing openh323 + openmcu v2.2.1 on ubuntu but users can't see video but they can hear voice although openmcu's statistics show that clients are Rx/Tx video frames but there is not video at any end. Regards, Shahzad Abid