Rendering issues

I was wondering if anyone has experience this before. These are random frames of an animation. As you can see, the mesh seems to disappear or re-configure as the camera gets closer to the house. It would seem to be taking place in the first 120 frames of this animation. I have had similar problems on other animation. The fine details are being missed or I would see fractures in the mesh. I calculated the IR every 10th- see attached for IR map and rendering settings. I’m currently using Max 5.1 with Vray build 1.09n.

Any help would be greatly appreciated.

Thanks all.

Scott.

www.drealm.net/vray/Rendering-problem.jpg

Use higher Max rate for the AA, for example 0.

Best regards,
Vlado

Thats funny, I was thinking of the same thing and it worked…thanks

wow your plants looks awesome. how are they done? xfrog/ 2d maps?