I have the same Win98/Poser problem as Yunas sometimes, and I'm positive that it's due to insufficient physical RAM. Correct me if I'm wrong, but it seems like Poser doesn't use virtual memory at all. Yunas, if you're using hi-res textures, try resizing them to half their current size. In some cases I only had to reduce the skin texture, not heads or eyes. It's also possible that even though it doesn't seem like it, you've loaded your scene with more than your computer can handle. I can't render with four human figures unless they're all lo-res in both geometry and texture. Two, yeah, with a minimum of props. note to self: must expand RAM ... must expand RAM ...