Originally Posted by walford
Try calling Optoma instead since you need to find out from them the detail on how it will receive and display content since that information is not in their user manual and apparently not in any of the posts in the thread that JamesN referred you to.
I have the same setup, Optoma HD66 + xpand x102 + Radeon hd5850
This is the only way I got it working, I got 2 pair of glasses yesterday:
You have to connect your computer directly to the PJ via HDMI, I had my receiver in between and didn't work, also connected the PJ via VGA cable to the computer, but got the edid screwed, so, easier way, hdmi. Set your PJ as the primary display, disable the other displays if possible, set resolution to 1280x720@120hz, set 3d to on in the PJ, get the IZ3d latest beta (1.11B2 released today) and set directx in shutter or 120hz projector modes.
Also, I got Stereoscopic Player (SP) to work in page flipping mode full screen, obviously with some 3d trailers you can get on the web or in the SP web site.
I hope it helps, an extra pair of batteries would be fine also