I'm sure that I had no problems in sr3. Dr. Geep once said that sometimes lights have shadow cams and other times do not, don't know the reason... I was starting to suspect that if a light winds up with no shadow cam, maybe now it won't have a shadow, but I have not verified this as I am at work now. I hope we can get it nailed down with a workaround or find what it is, so we can tell CL about it. I would hate like mad to reinstall Poser over this. I have to have the shadows I've come to rely on. I wonder why no one else is on this? This seems like it could be a huge problem.