So, you've got Vue, and want to know some basics of using it? :)
T try these pics, showing how to move the Sun object to change how shadows fall on a character imported from Poser

Dragging the Sun around you change where the shadows fall.

Is the Camera constantly being an annoying bast*rd, and moving up and down?
It's probably because it' set to stay at a set height above whatever is below it! Nice for animations, bloody useless pain for anything else ;)

USING VUE GIZMOS AND SCALING