Bad news folks. I had a second look at it, was able to install Renderman, and have fixed what i was able to fix. There was a menu issue. Which is fixed in Bforartists in the next version then.
The addon installs fine now. You can choose the renderer in the dropdown box. All looks well at the first look. But we have two issues here. And one of it is a showstopper. A crash to desktop when Renderman starts to render. And this one is not to catch. That’s definitely a job for the addon developer.
I fear you have to do the render job with Blender then when you want to render with Renderman.
Thea might have the same issue here like Renderman. I have moved the render box into the Render panel. It was formerly in the header. There’s not this much that i could do besides to move it back into the header area. Or i create my own Render panel. Hm.