Thank you for the reply.  We have quad buffered video cards and shutter glasses for our monitors.  I will give this code a try.
Regarding the projection system input... to be honest, I don't know yet.  We just got it, and it sort of just works so far 

  It is a dual projector passive stereo system from EON.  I am interested in pursuing stereo panos in my architecture classes next semester and do not see this feature supported by their VR suite, so I am considering Vizard as an alternative.  If I can get this to also work on our projectors it would be ideal.
Thank you,
Chris