We have several machines in our office running nVIDIA Quadro FX580 graphics cards. Autodesk's certified driver is release 265.70 (8.17.12.6570). However when I checked nVIDIA's site, that version is not listed for the FX580. They have release 259.81 and 266.35, but not 265.70.

Also when I try to download the driver from Autodesk, the file name says Vista 64-bit even though I specified Windows 7 x64 as the OS.

This is the page I'm looking at: http://usa.autodesk.com/adsk/servlet...os=8192&card=1

So which one should I go with?