Any special configuration to get Oculus Rift in multiplayer?

Hi all,

We have the Oculus Rift support in our game, and it works fantastic in single player...

However when loading up client/server, the head tracking no longer works at all.

Does anyone know of any special requirements or configuration to get the Rift to work in client/server mode?

Our game is customized beyond the stock T3D FPS demo, however I would think these customizations would not affect the Rift specifically, and only in client/server mode.

Ideas anybody?

Thanks in advance.
P