it’s appeared some red dots on my image when i rendering by Vray. :? Anyone here have known this situation. it likes the Vray having errors or something like that, but i don’t know how to solve it !
i’m looking forward to receiving your answer. 
Thanks in advance.
Best Regards
minhhai88
Can you post an image? By the sounds of it you may have a standard raytrace material in the scene. Try converting your materials to Vray materials.
-Matt
that used to happen when the secondary bounces subdiv’s and depth were the same
i thought it got fixed or something, not sure
Need your help
Thanks Matt_3D and Chris Jones.
Here is the image you’d like to see. if you can plz tell me how to fix it. Thx
if you can’t see the image, please tell me how can i upload the image
Regards
minhhai88
try swichting of limit search range.
what do you mean when you said “try swichting of limit search range”.
can you explain more about it? althrough, i have tried to find it in Render scence.
Thanx in advance.
what version do you have of vray?
the version i’m using is Vray1903n