1. **Must set password in preferences first**
2. Download latest CUDA drivers: http://www.nvidia.com/object/mac-driver-archive.html
3. /Applications/Adobe\ Premiere\ Pro\ CS6/Adobe\ Premiere\ Pro\ CS6.app/Contents/GPUSniffer.app/Contents/MacOS/GPUSniffer
4. Find 'Name' of card. Copy it.
5. sudo nano /Applications/Adobe\ Premiere\ Pro\ CS6/Adobe\ Premiere\ Pro\ CS6.app/Contents/cuda_supported_cards.txt
6. Arrow down to bottom of list, paste card name at bottom
7. Hit control+X, then Y to accept changes. Enter to exit.
8. *For After Effects* sudo nano /Applications/Adobe\ After\ Effects\ CS6/Adobe\ After\ Effects\ CS6.app/Contents/raytracer_supported_cards.txt
9. Arrow down to bottom of list, paste card name at bottom
10. Hit control+X, then Y to accept changes. Enter to exit.
GeForce GTX 670