Light cache never ends

[Olli96]

What could cause a never ending LC? I have a scene where one object seems to be the problem. If i hit render the LC starts but towards the end it never finishes. And here comes the strange part. If i merge this object into a new scene it renders fine. if i hide the object in my original scene the scene renders fine, if i hide everything except that one object in my scene then it renders fine. but having that object in my scene with everything else causes a never ending LC. Any Ideas?

VRay 2.40.02
3dsmax Design 2013 x64
Win7 x64

[vlado]

Can you get us the scene to vray@chaosgroup.com?

Best regards,
Vlado

[alexyork]

Tried saving the object into a new scene, then merging it back in?

[Olli96]

Tried saving the object into a new scene, then merging it back in?

yup, still the same problem. scene has been send to chaosgroup for investigation

[tricky]

Is the geometry imported from Autocad? Sometimes if there is an architectural material assigned it can cause major delays with LC

[Olli96]

No, its actually just an internal test of us with some archmodels in it.