Fuzzy Rendering Problem

I am getting fuzzy rendering with moving objects. I have a simple robot model with 4 bones. It looks great when taking a still shot (Ok … great is relative to my experience) but when it moves it is very blurred. While in motion in appears to render 2 times, once at one location and once at a different location. Once the objects arrives at it’s new destination it is again crisp and clear and looks great (relative again.)

Any ideas what I’m doing wrong?

Do you have motion blur turned on?

Duhh… fields button on…