I have run cross this problem before when the density of the media was
too high.  In that case, a random few of the samples will make it
through the media without interacting, leaving a bunch of light colored
random dots on a black background...

	Try reducing the density of your media be factors of 10 ( 0.1, 0.001,
0.0001, ... ) until you get something that renders.

Ben
<><

Post a reply to this message