QUOTE(GraphicAnime @ Oct 5 2007, 10:23 PM)

I have tried playing with those options. The dome looks washed out when I increase the ambient.
Is the ambiance color set to "not set"?
QUOTE
On AM 2007 v14a, when I do a test render of a BMP image of the scene, it comes out dark very dark in the program. When I open the image up in another program it turns out exactly the way it suppose to be. Does anyone have this problem?
This looks like it has to do with the gamma setting in your rendering preferences, but Yves would be able to explain it better.