I see you posted about Mountain Lion:
The Mountain Lion (Mac OS v10.8) upgrade improves performance and stability with Premiere Pro CS6. We are recommending the upgrade for Premiere Pro CS6.
I had a couple questions:
1) Can you give us an idea what specifically are the improvements compared to Lion and why you are recommending it?
2) Quadro 4000 driver and cuda update. Do you suggest downloading the latest from Nvidia or using the driver built into Mountain Lion?
Apple put in many updates to the OpenCL system that will improve the performance and stability of our software.
It's best to get the most up to date drivers directly from NVIDIA. They did provide a CUDA update that was released the same day as Mountain Lion.