I came across a free product by Squarepeg over at Renderosity and, after installing it, tried to use it. Big issues and probably cause I don't know what I'm doing.
It's an iray light rig by squarepeg, has three files, invisible mesh light and visible mesh ligh and rig. When I tried to use the mesh lights nothing happened and when I tried the rig everything in my scene disappeared and I could not undo it. The second time I tried it, I selected a figure to use the light on and again, the mesh lights did nothing and the rig, when clicked, a message asking if I wanted to save my scene came up, meaning it would have replaced my scene again, just this time it actually asked first.
I don't get it, all those who posted their thanks and some saying it works great, no one mentions anything wrong...so why won't this work?
Hope I can post this link, it is a freebie. If not can you only remove the link and leave the post so I can get help with this.
https://www.renderosity.com/mod/freestuff/iray-light-rig---100-free/76554