Quote - I saw a similar error last night about the size of the hdr image. I just deleted my IBL light and re-exported figuring someone will fix the error soon.

Seems we have 2 problems.

First, LuxRender has some problems after several re-loading of scene files. Just restart to fix it.

Second, Poser before 8 has it's own understaning of how to handle referenced imagefiles :)

The exporter does nothing more than asking Poser for a path/filename. No chance to work sometimes and sometimes not.

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