First of all, get Correct Reference (from free stuff, by Hogwarden) and use that on your Runtime. That ought to fix the .bum problem. I guess you're using P5?

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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.