I am running FW 175.16 with the 174.76 stereo drivers. However I was not able to get the same 3d effect like I did on the first try, I don't know. It definitely doesn't have the "3d" quality of GTR2, I can say that much.

No worries though. There are a bunch of other games that I'm sure work on the Trimon without a problem, and don't require tweaking for half an hour.

EDIT: Upon further testing I'm starting to think the 3d on GRID isn't so hot. NFS: Most Wanted looks way better in 3d. I'm not sure how I got it working the first time, I'm sure there was some 3D effect (when I switched it off and on I could notice a difference) but it wasn't that crisp S-3D like on UT2K4.