Does the progress bar on the MediaMaster control move when you hear silence?
Are you able to play the messages using the soundcard (PC speakers)?
In order to play messages over the phone from VMO, you have to be logged on the PC using the subscriber's Unity NT credentials. For example, if the subscriber's Unity credentails are username=unityuser, domain=unitydomain, you should log on using unityuser\unitydomain.
Also, if you could turn of micro traces for TrapConnector and send me the log file for AvCsMgr, I can take a look at it.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.