Poser doesn't operate properly if you have your Virtual Memory set up to high. To see if this is your problem, go into the System Properties (in Control Panel). Select the 'Advanced' tab, and hit the 'Settings' button under the 'Performance' heading. When you get the new window, selceted the 'Advanced' tab, and the very last frame (at the bottom) will tell you how much Virtual Memory you have. What number does your computer tell you? I think that if it is over 1GB, Poser will no longer function. Hope this helps! Aaron