emagine z800 slideshow

[unabhan]

We are running our z800 with a low profile Nvidia card and the generic and stereo 91.31 drivers. Everything works fine so far with our rendered world . Next step now would be to add a projection screen to show real stereo photos for the left/right eye of the real object to compare.
Any hint how to do this without using a quad-buffered card? There's a small problem about our computer being small enough to be placed on a centrifuge.
I tried something like viz.scene(2,viz.RIGHT_EYE) and a texquad for each eye
as with a SeeReal you once posted - without the viz.INTERLACE - off course,
but got both pictures overlapped on both eyes.
Tanks