I cannot replicate this problem, either in 32bit or 64bit Windows.

Can you create a very simple scene comprised only of primitives and see if the problem still manifests when one of them is made into an emitter? If so, perhaps you could zip up the scene and send it to me.

This is a strange bug because not only am I unable to repicate it, but the error message doesn't make sense when compared with the source code!

Is anyone else having problems with exporting emitters?

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