One addition. I know that I have V4 and the basic morphs loaded into Poser 9, but I can't recall (I'm not at my home computer) whether I also loaded the Elite and muscle morph packs.  Like I said, I mostly work out of the Poser 7 runtime with V4.2 since that is where I have all my V4 stuff.  Maybe that is the problem. I probably need to load the Elite and Muscle morph packs in Poser 9 and then run the updater.