Rotoscoping
Steve, it sounds like you may have solved the problem.
In regards to the cabling problem, I am afraid I can't be more specific
because I wasn't around when it got fixed, one of the other guys here
figured it out and unfortunately he doesn't remember what cables he pulled
or redirected. The back of our "Render Pig" is a big mess of spaghetti. It
would be way to hard to describe it.
Yann Bertaud – Product Support, Autodesk.