I'm checking my scene.
It's very strange.

1. With full scene, always maxwell crash.
2. I thought that some objects are problem, so I hide and rendered with successfully. OK.
3. So, I rendered that suspicious objects only, but I found no problem. It rendered. ???
4. Now I un-hide them and rendered again. -> Sometime crash sometime no. :(

I have to check more scene and report again.
Because this time is my first render using 3.0.30 plugin.
Ok, I see that was published to portal.nextlimit.com as stable. We will soon publish a new version of the Max plug-in to match it, but in the mean time you should use 3.1.7 from the early builds site.
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