Hello Roger,

you need to use rigid bind and do each moving part seperately, ensuring that the joints are central to the sphere that you are using as a hinge. For example when binding the forearm, select the forearm and elbow geometry then the elbow joint and rigid bind them, then for the shoulder select the upper arm and the shoulder geometry then the shoulder joint and bind them and so on.

I used the forearm and shoulder as they are simple to explain, you should start at the end of each limb then work your way to the torso when rigid binding so in reality you would start with the finger tip and work your way to the shoulder.

Hope that helps you out,

Mat.