Thanks, I may try that, I have a 10.8.1 backup disk already, but before I do, what are the chances that all of this is for nothing when 10.8.2 officially is released? Will it not overwrite the driver and then everyone would be in the same boat I'm in right now? Aside from the slow speeds my driver shows in CUDA Z as 8.0.55 295.30.20a02 if that sheds any light on the problem.
UPDATE: After further research (like reading all of the release notes) it is apparent this driver will only work on 10.8.1 and any OS update might kill it. Clearly it will defeat the restore process if you update the OS to greater than 10.8.1, which begs the question> Will updating 10.8 require a new Nvidia driver every time Apple updates Mountain Lion?
From the release notes:
"Installing any newer version of the OS over this driver will also invalidate the uninstall/restore process."
I am really, really getting pissed at Apple on the Pro side. Continual headaches keeping even close to the state of the art in Windows machines. I love my iPhone, MBA, ATV, etc., but five grand invested in a box that lags two or three years behind, regardless of how solid it is, is getting more frustrating by the day. I didn't have this many problems on Vista, or DOS, for that matter. The "it just works" moniker does NOT fit the Mac Pro anymore unless you want to walk a mile behind the competition like HP, Dell, much less the boutique builders...or a home built. Rant over. Now I guess I'll get a lecture for complaining about a GPU direct hack not working because I accepted the opportunity to upgrade my OS to the latest build to fix other issues.
If 10.8.2 kills this, I feel pretty confident that Nvidia will release a fix within 48 hours.
Obviously Apple is intent on dragging out speed increases and kills them whenever they can. They are really getting comfy with that "Big Brother" role they poked fun at in their "1984" ad.