I have a server running 4 RTX 6000s and Dual Intel Xeon 6242, but cannot get C4D to work, I always get Could Not Initialize OpenGL Root. I have other non quadro cards that work and neither Nvidia or MAXON have been able to help other than telling me to keep trying other drivers (MAXON) and Nvidia telling me to ask on a forum. See attched screen shot in the commandline license.
Does anyone else use the quadro line for C4D?