Some time ago i asked this same question here on the forum...but i forgot what the response was.

Its about these stains and imperfect renders i get on hard surfaces and edges.

As you can see on the inside of this door...there are black blotches in the creases.

I have tried just about everything in the render settings to solve this problem...but nothing helps.  Not even maxing out all the settings.

I am using a commercial light set, which employs 4 spot lights.

IDL is checked in my render settings...and so is Raytracing.  The rest is pretty much default.

I hope that there is a solution to this...because i would like my renders to be spotless and clean...and results like this for me are a total game stopper!...

Is Posers FireFly render not capable of producing better quality then this?...or does this have nothing to do with the FireFly render?...

I am using Poser Pro 2012

Please click on image for details.  

Thanks for viewing.