Render crashes max after last bucket renders

[R_Cyph]

We're having some serious render issues with our scene. The render usually crashes after the last bucket finishes. Occasionally it crashes before the render starts as well. We suspect certain vrayproxy tree assets are causing the problem or possibly some multiscatter tree assets. All the assets render fine when their layers are on their own or when either layers are hidden. It seems to some combination of them or a conflict. Basically when we turn all the layers on it becomes crash-tastic. Also, we barely break 16 GB of ram usage when rendering and all our boxes have 32 GB. '

Below is a link to download the archived scene. I've also attached two images. One showing the error message. The next showing the likely layers causing errors and the arrangement we usually show or hide them.

System:
Intel i7-2600K 3.4hz
32 GB Ram
Windows 7 - 64 bit
3D Studio Max 2012 sp2

Beware the scene is big 500 MB+
http://dl.dropbox.com/u/207798/GE/DI...ay%20Error.zip

[R_Cyph]

Crap. Wrong forum. Ill move to max forum.