Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
R
You should do a search for VRay Studio setups.
Check out this video, its based on VRAY for 3Ds but the concepts should work for VraySU as well. http://viscorbel.com/studio-lighting-setup/
Rob