Scene keeps crashing

[flavrsaver]

This is my scene from my WIP thread in the Image Uploads forum: Max Scene

It is crashing constantly. I've noticed that it tends to crash when I switch between viewports (especially from the camera to other viewports) and sometimes when I've clicked on the sun. It has crashed in other cases as well. I can't figure out what could be causing the problem. Others in my WIP thread have tried the file and had similar problems. Any ideas?

[sea2stars]

What are your video drivers set to? I had no problems with the file using OpenGL. I switched to D3D and then it crashed fairly quickly.

[flavrsaver]

I've changed that and so far so good. That might have fixed it. Shame because the OpenGL driver is slower, but at least it's working.

[jacksc02]

what card and drivers are you using?