Vray displacement problem

[Dan J]

I'm having a problem with Vray freezing up, only at certain frames, during a rendering of a roof with a displacement modifier on it.

If I hide the roof, the image renders fine. If I hide everything but the roof or have the roof on the rendering freezes.

If I turn off render displacement on the rendering panel with the roof on the roof will render.

I've tried to merge the file in to a new file, rebuilt the roof and still have the same issue.

The strange thing is it displacement works on all be a few frames on just a select few of the file I have or multiple roofs with the same base map.

Anyone else have this problem or suggestions on how to remedy it?

 

Thanks

[jow]

U could try a vray proxy instead...