GI issues?

[viniciusteles]

Hi,

I'm trying to solve this issue for a day and can't get solution anywhere, so i decided to post it.

I'm looking foward the reason that sometimes, vray just doesnt work well, my settings its most of the times this ones, and works pretty well:

settings.jpg

 

But, sometimes i get this strange splotches that freaks me out:

test.jpg

 

Does anyone knows how to fix it?

 

Any help will be appreciated,

Thanks in advance.

[xEndlessxUrbiax]

I'm no expert but it looks like those blotches are actually the materials on your geometry. Did you add a UVW Map modifier do your objects?