video post and vray frame buffer (same for max hair & fur)

[LuckyST]

I've been trying it out for a while (day or two ) , and I cant seem to get the video post effects to be rendered in the vray's frame buffer window.

 

all I've managed to come up with so far is render a frame with WFB, rerender it from the video post screen, and then merge them in photoshop later on.

 

is there any other less time consuming way to do this (preferably without the photoshop)

 

thank you for any sort of input.

 

 

 

also, I'd like to know if there's a way to "burn" the max hair&fur to the rendering in vfb?