Quote - The current NVidia driver set seems to make my Poser 7 crash as well, this started when I updated video drvers.  I just switched to SreeD, if there's a workaround for this I wouldn't mind hearing it.

What model video card, what OS?
My 8800 GTS with the latest 64 bit Nvidia drivers is totally solid... now. Vista Ultimate x64.
You could try using the Nvidia Control Panel and adding Poser to the list under advanced settings - that worked for me, but I don't have to tweak anything anymore.

And of course it's always a good idea to uninstall the old driver before installing the new one. It's a PITA, especially if you have a dual monitor setup, but it can help to avoid driver install problems. Nvidia drivers also don't like being scanned with any anti-virus during install, either.