Sorry I'm onto this late. I can repsond to these things quicker if you post on the support forum at http://physicalc-software.com/forum. Anyway - what is it exactly that you are having? I can see a halo round her head, and some spotting? On close-up head shots, lower the fresnel to 0.2 or 0.25 (from 0.3) - that will clear up the small spots. The halo is due to your lighting - there are lots of backlights, which cause that to happen. There are some probs will lots of lights - the primary one being that you can't set shadow up on them all, or the render will take 24hrs, which leads to bad cases of nostril glow, as you are experiencing. Stick with 2-5 lights, and follow the shadow suggestions at http://physicalc-software.com/forum/viewtopic.php?t=20. Use an IBL at 20% intensity as a fill light. Hope that helps.

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