Hatem Sayed

[Hatem Sayed]

Hi everyone i am just a new member here,i am using mental ray3.5 integrated with 3d max2008,and i have a big problem with the exterior scenes with this sitting using(day light,mr physical sky,No AO materials,mr exposure control)

in a scene i just created a building has vertical thin boxes when i begin the animation i found that the faces of the boxes is changing from frame to the other between dark and light and in some frames it looks that it is disappear

i dont know the best setting for exterior animation to avoid that artifact

,jittering and noise,please help