The OpenGL that is used in Vue does not work well at all with some video cards.....been there....done that! Every time I tried using it, it would black out the screen and the computer would reboot. Of course that was an older nvidia card under Windows 98. I think most of the newer cards can manage it ok. It will be interesting to see how DAZ employs it. I'm going to try it on my new work computer, which has nothing more than an Intel graphics controller and a Celeron processor (2.7ghz), the computer I use for my toys (PIV, 1.7 ghz and Nvidia GEForce MX 200 card), as well as two older machines: a PIII and PII....just to see what happens. I'd put it on my old Pentium I, but that would probably be pushing the envelope a bit too far! :)