I installed the new gtx285 card into my 2008 Mac Pro the other day (everything is fine) and then I saw a new driver on the internet, but I can't find which graphics card driver I am currently using on my Mac. I looked in system profiler but had no luck. Can anyone please advise me on how to check driver versions on a Mac and if there is anything like an Nvidia preferences window that allows me to check the card settings? Also, there is a CUDA driver listed also that should be installed after the nvidia driver. Does anyone have any information about this cuda driver and whether it needs to be installed? Thanks.