increase the size of all the objects in the scene up by about 200% and rerender. iow -- scale everything up. Not sure if it will do much, but I'm guessing, here. Based on what I'm seeing, it could be an issue witht he light essentially being vertical to those surfaces. It could also be related to the peculiar weakness inherent in Poser's scale versus firefly. just a guess, mind ya.

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)