Hi,

we've just taken the plunge and installed a Quattro 4000 (for Mac) and it seems a bit tempramental at the moment (it works but crashed when left running overnight). I think we are using Cuda and Nvidia drivers from the SNP website for Snow Leopard, although I'm not a MAC expert.

The install procedure went as follows:

Run CUDA
Run the drivers package which said it wasn't required (and didn't install)
Install card.

At this point it didn't work, we had a single display and lots of green lines onscreen. I updated the CUDA to see if that would help. Catalyst wouldn't run and the Mac Pro crashed after a couple of minutes.

I manually installed the card drivers by opening the package and clicking on the 3 files individually. I also reinstalled the downloaded CUDA (from SNP) package.

That's where we're at. I'm looking for any advice of suggestions on how to improve the reliability, or track down my problem.

The card was purchased from ebay and it's replacing a GT120...

Help would be much apprecciated!