Can anyone confirm that they're using a GTX 670 in Premiere Pro CS6 under Mountain Lion and getting the MPE to recognize it & use CUDA acceleration? I can't seem to get it to work, the text file 'hack' doesn't seem to be working for me (adding 'GeForce GTX 670' to the list of supported cards). It's stuck in software mode only still. Am I just doing something wrong or is it just not going working in PPro right now? It sounds like Adobe is working to add 680 support officially, but until then can I get it up and running now? Seems like a shame to keep this card on the shelf for a few weeks or months waiting for official support. Thanks in advance.