It says: "This image made bryce4 crash" but I guess It should have said: "Imported objects made bryce4 crash". I usually work like this: Creating meshes in Rhino or Maxx, saving them as an obj file,importing them into Bryce, Resizing them in Bryce, Saving the work as a Br4-file. I repeat this a couple of times until i'm satisfied with the result. With this particular image I had created 8 cables which were conected to the chair (2 chairs so 16 cables) and saved it as an obj-file. When I imported it into Bryce I first noticed that it took a very,very long time till it was finaly loaded into Bryce. When it was finished importing the cables Bryce just crashed! I didn't get an error message or something like that. Windows was still working. tried it again a couple of times with the same result. So I just left the cables out of the image. Now my best guess is that Rhino messed the obj file up while converting it. Btw I have a pentium 233Mhz with 64 Mb Ram The scene was 32Mb (without the cables)