Best way to remove shadows issues and over bright light spots?

[xawierxawnar]

Hello everyone,

as you can see, i have annoying shadow spots in my scene, especially on ceiling i get them when i increase my rendering settings.

Also there is many over bright light spots.

 

 

Question is, how you, experienced 3Ds Max/ Vray users deal with this artifacts?

 

Main settings used for this scene:

 

Vray 3.0

 

Override material = on

 

rez: 1708x1665

 

Progressive image sampler ( render time set to 5 min)

Filter Catmull-Rom

 

Irradiance map preset: Medium

Check sample visibility = on

 

Light chase: 500

 

Thanks for any help!