Earlier this year, I had an early-2008 Mac Pro 3,1 (8-core) Running Mac OS 10.11.6. I was able to get a GeForce GT 710 gpu working with the NVIDIA drivers. I sold that computer, and bought a MBPr. I loved the Mac Pro too much, so I bought another Early-2008 3,1. However, I can’t find the drivers for the 15G1011 version of Mac OS 10.11.6. There are drivers for 15G1004 and a 15G1611. Does anyone know if I need to run a particular update, or what? I’m confused. Thanks in advanced!