I have the same pc configuration as yours and all I can say is that P5 really runs with 256 Megs of RAM, but it's Slooooww (more than P4)... I'm going to upgrade to at least 1 Gig of RAM, and I suggest You to do the same. Of course, if you can get more RAM it will be even better: not only Poser will run faster, but it will be able to render more complex scenes (more than 5 Millenium figures together, hi-res maps, and so on...). A lot of people hope to take advantage of their "ultra-hi-tech" video-card, but I regret to say that it has NO effect on Poser (it has an "internal" way of rendering that works the same way no matter if you have a jurassic VGA or the latest ultra-smart-hi-res-video-card...). Last but not least: to take advantage of your RAM you MUST have Windows 2000 or XP, because Win98 can't manage more than 256 Megs of RAM. Hope it helped... Alberto