Well ran into another strange problem.
Reinstalled windows 7, upgraded the ram to 8 gigs. Reinstalled TG3.
fired up TG3 before installing graphics excellerater. Everything worked great except the preview window being real sluggish. Even was able to populate trees in my scene.
Figuired all was fixed. So I installed the graphics excellerater and fired up tg3 again. Thought WOW everythings working awesome. Went to populate some objects and BAM tg3 froze up again.
Not really a major problem. I just have to roll back the driver before doing any model populating.
Has anyone else had this issue and if so. How did You remedy the problem?