Problems getting GTX 570 running on MacPro

[David Callahan]

I just received my GTX 570 from Macvidcards yesterday. It came with hardware installation guide, but nothing about the software. I'm running Lion 10.7.4 and my card is not being recognized (the Cuda portion anyway). I do have 1 of my 2 screens running. Here's what I've tried so far:
1. Removed the AGPM.kext from the system folder. Result from Cuda-Z: no cuda devices.
2. I then tried editing the AGPM.kext based on these instructions from a year ago. Result from Cuda-Z: no cuda devices.
I've sent an email to dpart2@mac.com, and am awaiting a response. Any other suggestions on what I could try?
Also, I would love to continue using my GT-120 if there's an advantage to it. I plan on using this machine with Resolve 9 as well as Adobe CS 6.
Thanks!

 

[Fabian Benninghoven]

What Mac you've got? Did you install the Cuda software before you installed the card?

 

[Shaun Cammack]

Yeah, did you install the Cuda drivers that you get from Nvidia's site? http://www.geforce.com/drivers/results/44848

Also, with the OpenCl fix...http://netkas.org/

 

[Fabian Benninghoven]

If it is a 5.1 MacPro you dont need any Netcheese...

 

[David Callahan]

Thanks for the suggestions. I did hear back same day from Dave. Turns out I was following old instructions. For 10.7.4 all you need is this driver, and don't delete the AGPM. So far it's running great! I really wasn't sure what to expect as far as I/O out the BM Decklink SDI card, but it's surprisingly good! It still drops some frames at 1/2 resolution, but so far really happy with the setup for editing Red Epic footage in Premiere. I haven't worked with it yet, but I fired up Resolve 9 and it seemed happy.
Oh, and I'm running this in a MacPro 4,1 with 18 GB RAM.