Black channels

[Daniele_ve]

I'm trying to render separate channels (diffuse, raw GI, specular, etc) as OpenEXR files (but it's the same as HDR files).
I've used linear color mapping (1,1), I've unchecked 'clamp output', and I've checked the g-buffer channel I want, but all what I get are black .exr pictures. They are totally black in Photoshop as in Combustion, and the same saving them as HDR and opening them with HDRShop.

What is wrong?
Thank-you so much!!!

[Morbid Angel]

are you using dr?

[Daniele_ve]

yes... thank-you!

[Gijs]

channels dont work in 1.47.03, I believe the next public build will support it though.

[RErender]

channels dont work in 1.47.03, I believe the next public build will support it though.

vray's gbuffers do work, just not in DR.

[Gijs]

yeah, that's what I meant, sorry