Scene Boundary too Big?

When I try to render my scene I get an Unhandled Exception warning why I adjust my render quality up to ‘1’ AND ‘6’. I’ve rendered many times at this resolution with no problem.

In the Vray Box that comes up during render, I see the warning that the ‘Scene Boundary is too large, Ray Trace may have Errors’. Would this be my problem and if it is then how do I adjust it to a smaller size?

I don’t understand this procedure.

Thanks,
Gary

Don’t know about your UE, but here is the lowdown on your other question: http://www.chaoticdimension.com/forums/phpBB2/viewtopic.php?t=11126