I hope it helped :) And wow.. 8 hours isn't much (well depending on what you've been doing in Poser of course) mine  usually does this after a couple of days only...  But I've seen it often enough and it's ALWAYS when you just want to finish something or do a quick test or the like... >_<

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You just can't put the words "Poserites" and "happy" in the same sentence - didn't you know that? LaurieA
  Using Poser since 2002. Currently at Version 11.1 - Win 10.