sorry ment to say using poser 6 sr3 also i did a little research and there's at least 1 other mac user on the daz forum claiming to have the same problem. And after looking at the product list for V4.1 base and morphs there are no files named V4BodyGrps.pz2, V4BodyChnnls.pz2, V4HipGrps.pz2, V4hipchannls.pz2 that are to be istlled with these updates. I also run into the problem using the V4.1 to V3 character.