Problem with _group_ instances

[Blackx]

Hello,
I was trying to use Blender 2.55 with LuxBlend and while the integration is very good, I cannot render any _group_ instances. The original object of the group are visible, but its instance is not. _Object_ instances are working fine. Is there anything I can do to fix it?
I don't even know if its my fault, LuxBlend's, Blender's or LuxRender's :/

Thank you for any help!
Vit


I am using Blender 2.55 from this build from 2010/12/19 (LuxBlend25 included):
http://www.graphicall.org/builds/builds ... ow&id=1536

And LuxBlend 0.8 from Win64 OpenCL build from 2010/12/14:
viewtopic.php?f=30&t=5082

[dougal2]

I don't think it's been implemented yet.