hi nruddock. thanks for stopping by.

there is glass in the model. i removed all the materials and i still get the same result. then i closed poser, removed the texture cache files and rebooted to insure nothing was hanging around. i still get the same thing but the truck looks pretty cool being all white with opaque windows.

the only thing that is different from my previous renders is that i changed the shadow parameter on the light that has shadow to .67. i have the same settings on a horse and it did not have the problem.

what can i try? can i minimize the effect in some way.