The alpha channels could be wrong. In that case SOMETIMES P3DOExplorer can't convert them properly. Also, check and doublecheck that they're called EXACTELY the same as the PZ2 - just a change in upper/lower casing is enough for Poser

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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.