I have this running on three Macs and it's working well. One thing is strange, though. The GeForce 330M is way slower than the GeForce 320M.
The MBP with 330M gets about 2000 khps.
The MB with 320M gets about 5500 khps.
The MacMini with a 9400 gets about 2100 khps.

Am I missing something? I would think the 330M would be faster than the rest of them. Is there a switch I should be throwing?

Thanks for the miner!