Particle instances not working on an object

Hi guys! :slight_smile: I was trying to use Luxrender for one of my project here’s the Luxrender Forum thread: http://www.luxrender.net/forum/viewtopic.php?f=16&t=11447&p=109689#p109689

In cycles everything works fine, but Luxrender do not display the particles only on a single object, here’s an image:


Has anyone experienced anything similar?