New driver for old graphic card

hi,
i did a fresh win 7 setup including rhino5, SR10
when launching rhino for the first time, i got a warning concerning old graphic drivers and unfortunately clicked the window away. if i remember correctly, there was some help in finding a good driver. can i restore the window to get some help? i had some bad experiences in updating the driver with this old card, so i prefered to use this old driver. but now the 3d-performance is quite low.
any tips, hints and help would be appreciated.
here are the specs of my old quadro FX3450 (output of rhino options)
:

When you press the “Update Now” button, a browser is opened at the following page:

http://www.nvidia.com/content/DriverDownload-March2009/confirmation.php?url=/Windows/Quadro_Certified/340.66/340.66-quadro-grid-desktop-notebook-win8-win7-64bit-international-whql.exe&lang=us&type=Quadro

That will let you install the 340.66 driver that is recommened in this dialog box. Note that it says 340.66 or newer.

hello wim,
thanks for the quick response and your help!
i will give it a try.
some time ago i had troubles with the “310.90-quadro-tesla-win8-win7-winvista-64bit-international-whql.exe” driver (also from the nvidia-site) and hope this has been fixed.

cheers
roberto

when launching the setup, i get an error message, saying this version is not compatible with my windows version.
i dont understand this, as the driver obviously is for w7 64bit as it´s called “340.66-quadro-grid-desktop-notebook-win8-win7-64bit-international-whql.exe”
i am running w7 64 bit, here´s a screenshot:

greetings
roberto