Quote - The always advice too: clean the unused shader and objects before rendering, and close all opended windows (VM Room, Texture Room, Tree Room and other windows)... maybe you can low your view settings to get more memory t render too.

I tried all this, reboot the computer, launch an empty C6, put the scene in the rendering batch and launch, it still crashes.
I think the problem comes from the amount of ram available, since the spooling to disk seems limited in C6 ?