You need to install the G729a cocec before any of these tools will work. No WAV player/editor I know of comes with it built in since it's not a free, publicly available codec. If you install the codec you can use Windows media player or WinAmp or Cool Edit or whatever floats your boat.
You can find the codec install under the \Utilities directory off the Root on CD #1. It's "Sl_g729a_setup.exe".
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.