Which Windows / Poser versions are you on? Are you on 32-bit?

I remember this one, it's Windows actually calling Out of Memory, causing stack overflow in the active C++ lib and halting Poser, or worse. It's not the lib itself. Watch the process specific memory usage in taskmanager.

Maybe something else though, but then we need more info.

 

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Usually I'm wrong. But to be effective and efficient, I don't need to be correct or accurate.

visit www.aRtBeeWeb.nl (works) or Missing Manuals (tutorials & reviews) - both need an update though