Hello guys another question hopefully someone will be able to answer?

I'm trying to add some HDRI backgrounds into my model but i add them into the GI Color and the BG color using the textbitmap option then change the UVW to the UVWgenEnvironment.

In the bitmap buffer i add the HDRI file. After repeating this process for the BG color i go to render but the background image just doesn't seem to render instead i get a blank background. Any ideas why this may be happening?

Any help would be greatly appreciated.

Cheers Craig

Andy many thanks for that seem to have cracked it now.

Hello there I'm new to the forum and not sure where to look.

I'm currently working on a model and have started to apply materials to my models. I have used the downloadable vismat collection and I'm having issues with the scale of the vismat materials. I have applied the vismat material to the faces of my model but every time i render the material it comes out in a really small tiled look. The preview in the vray materials editor is fine. How do i scale the vismat material so it is larger? The material in question is the one applied to the furniture

Attached is a link

http://imageshack.us/f/815/render18.jpg/

Thanks in advance and apologies if this has already been asked before.