When showing something like this, show a wireframe of the model.

In Poser, for the hip-buttock-thight to work, the groups have to be welded.
Also,
The left and right buttock and thight groups can not touch each other.
You have to remove the touching poly's from those goups and add them to the hip group, then weld.

Will try to add a screengrab later.

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!