The G2 figures used in poser 7 have body parts with different names to the older figures This means that those parts are not scaled properly by the program. If you use the older figures from earlier versions of poser it still works. The same is probably true of V4

V4 has her own scaling morphs doesn't she? You could also scale the parts yourself if you wanted to use this option with V4 and the G2 figures. You will also find problems with other models that don't use the expected body part names.