I also have been using Daz along with Poser 6. I have had some crashes on one of my computers on graphics intense scenes but that one only has 512 mb of ram the other with everything else identical and running 1536 mb of ram has yet to crash. It did shut down a scene or two when I foolishly tried to do several things at once. I do like that I can more easily control the characters with the new beta version without twisting them out of shape.