Tutorial

Couple Links to some helpful tutorials on Lights, Motion Tracking, Ray-tracing, and 3-d camera tracker

http://www.youtube.com/watch?v=bouyux5UYSw
http://www.youtube.com/watch?v=DKCzep6-baY
http://www.youtube.com/watch?v=cP3yEunU0cE
http://www.youtube.com/watch?v=lwmgXG0Juhk

I did not spend much time on the tutorial I am showing more of just getting a feel for how to use