How to blur particles?

[Genko3D]

Hello

I'm rendering some particles (as spheres) and i need to motion blur them. VRay gives me the warning that it cannot blur changing topo. Still motion blurs works but doesn't look correct. So my question is How to blur particles in Vray, or this can be done only in post?

Thanks!

[HenrikBC]

Tried enabling "Blur particles as mesh" in Camera render panel settings?

[Genko3D]

Thanks for the input, but doesn't work either..

But rendering every particle as separate mesh works quite fine.

Here's a quick test of the shot.

http://vimeo.com/18094355

[HenrikBC]

Looks interesting!