In-game voice chat

[quetark]

I'm having trouble getting in-game voice chat to work on my server. I don't know whether there's something wrong with my server or my client configuration or if I just don't know what I'm doing.

My chatserver.exe seems to be working fine. Clients can see the channels they're in and the number of people in the channel in the main chat window. They are automatically added to appropriate channels like Antonica and NewPlayers. They can create their own channels. However I can't seem to figure out how to make the voice part work in the UI. In looking at the Voice Bar, the Talk button is always disabled, the Channels button always just shows 4 disabled buttons (None, Guild, Raid, Group) and the Options button takes me to the voice options. In the voice options, the only active control is "Disable/Enable voice chat". the input and output devices always show "Default System Device" and are disabled. If I go to windows control panel my default system devices seem fine for speakers and mic.

What I"m expecting is to see users in the Voice Users list in-game and for the Talk button to be enabled. I can't seem to find any conversations on the subject so it makes me think it's some obvious thing that I'm just not finding.

Anyone know how I can get my in-game voice chat working?

Thanks!