artifacts in the ceiling, any suggestion?

[juan_max]

[http://img.villagephotos.com/p/2005-...7/Test_023.jpg ]
as you see threre are many artifacts in the ceiling and in some corners,
can you help me whit it?.thanks a lot. aH!, i have forgot one thing, the courtains, they look very bad, they are not any realistic. thanks again.[/img]

[natty]

you need to use the IMG tag
also post your settings

[juan_max]

Here you have the settings. This is my first time with vray and i feel
very lost, and like i blind man checking and changing values. Hope you
can help me. thanks

[juan_max]

i have forgot to say that the light subdivisions for the lights=1000

[vince_1972]

try to put your interp sample to 40 or 50

Vince

[juan_max]

i have put the samples to 60 and the artifacts still there.
The ceiling still very grainy, and find shadows in strange areas.
any other suggestion,please?

[percydaman]

dont mean to rain on your parade, but why are you posting here? Your image doesn't have a demo watermark, and I would like to believe that chaos would have everyone whos a vray owner switched over by now.

[natty]

Change your sample look up ... and your vray version ..