Well glad That at least the answer came about! I only wanted to see the light set so I could maybe come up with a workaround that keeps the basic lighting system for you and to analyze the issue more closely. If Stewer's points help out, then groovy!

thou and I, my friend, can, in the most flunkey world, make, each of us, one non-flunkey, one hero, if we like: that will be two heroes to begin with. (Carlyle)