OK, lets start at the beginning... Pro-Pack, P5, or plain ole Poser 4... Each of you poor contorted body parts suffer from a different Poser joint problem. The head is easy, the y-Rot zone is tool long. The knees appear to suffer from incorrect fall off zones, and maybe the wrong joint order. It looks like the hands are having soem trouble too. Pick a body part and we'll start solving theri woes one by one.
Poser Orthopedic Surgeon