There's 8Gb in the machine and after monitoring it, I see it's almost using all of it for this scene.

I found something else out today, until now I did render by given advise for photographs and renders. I do own a large format printer and the advise given is that for those you don't have to use 300dpi, 150dpi is more then enough. I've tried that and it works well. My large poster still looks very good when rendering at lower settings.

That gives me some more room to breathe :-)

Artwork and 3DToons items, create the perfect place for you toon and other figures!

http://www.renderosity.com/mod/bcs/index.php?vendor=23722

Due to the childish TOS changes, I'm not allowed to link to my other products outside of Rendo anymore :(

Food for thought.....
https://www.youtube.com/watch?v=pYZw0dfLmLk