light leaks with 1.5 RC5

[themaxxer]

I have got some problems with my rendersettings...



this is a part of a ceiling with a ornament. as you can see there are some light leaks.

my render settings are:


the rendertimes are very high. on a quad6600 about 10 hours. I have a lot of spots and vraylightmaterials, maybe this is the reason.

any ideas how I can get rid of the leaks?
I can see so much excellent work on net, but I always fight with renderfaults and leaks...!

best regards
themaxxer

[percydaman]

holy crap, those are some seriously high settings. I'm not sure what causing your light leak problem, but I sure know whats causing your long render times.

[vlado]

Can you show what your light cache alone looks like?

Best regards,
Vlado