Animated Vray proxies

[katego5]

Hi. I'm making an big animation. Isn't it possible to render out a precalculated light cache file, when I have big Vray proxies in my scene? I tryed, and the light cache file was 1kb big and all white!!! I then tryed with the same objects, but this time as Editable Mesh, and then it rendered out fine...

Ehe now I tried a new scene also only with Editable Mesh objects, and it again renders a blank white lightcache file at 1kb...??

Kind regards