When you load parts 2 and 3 it creates another installer that you use to load pts 2 and 3 into poser. Do a search with the names of two and three installers and you will find a second set use those and it will work fine. I did the same thing installed 2 and 3 from Daz and nothing. Did a search found the new installers created and voila. if you have used the second set of installers you've got problems. I hope this is understandable.