I have maybe discovered how to set up Poser Pro for these high end cards. In render settings / Preview Tab use OpenGL / Hardware accumulation on /  Transperency Actual on / Enhanced Multilayer Transperency on /  Texzture display 1024

The Preview window responds a bit slower when I load a scene but maybe Poser just couldn't keep up with the fast response of the video card and this gives it time to catch up. Who knows why but I can't seem to crash it now loading any scene.

My system specs are: Vista 64 Ultimate, Intel core 2 quad 3ghz, 8 gig ram, 8800 GTS overclocked (factory) 1gig vram, Vista controled swap file (16 gig) on secondary drive, Alternate runtime also on secondary drive.

Don