Robo2010, you need to tell us what kind of video card you are using and how recent your drivers for that card are. I have an Nvidia GeForce 5200, and Poser 6 had just the problems you describe on my computer. So I downloaded the most recent drivers from Nvidia's website, and now Poser 6 runs like a dream. I have yet to have it crash now, and I haven't even encountered the memory bug. Also people, when you give your computer specs, be sure to include what kind of vidio card you have.