Has everyone here emailed Technical Support? Just because software doesn't work on one particular machine doesn't mean it's the software's fault (nor does it preclude the oppositre from being true). I have always used NVidia-based video cards and have never had the slightest problem with the released version of Poser 5. I have, however, had numerous problems caused by video drivers, which are known to be notoriously buggy. In my case, I downloaded the latest Deotnator drivers from www.nvidia.com and installed them. The latest final version I know of was August 7th 2002. Actually, there was a set of beta drivers released after that. I installed the betas and have not had a single video-driver issue since. Before that, I was getting locking windows, slow refresh, blue screens of death, etc. Anthony Hernandez Curious Labs