I have Bryce 4.01. I am trying to render a fairly complex scene (almost every object has at least minor reflectivity, several light sources, several imported objects) to disk so I can get a 300dpi image to postprocess for print. The image renders fine on screen at large and small sizes. However, if I render to disk (72 dpi or 300dpi) it always crashes at different points. I have plenty of disk space, spatial optimization set to high, anti-aliasing to normal quality. Am I missing something here or am I going to have to do the old "render at 72 dpi, scale up to 300dpi, and blur a lot" trick?