There is a slight problem you should be aware of for installing them.... unlike previous Dets, you *must* uninstall the older Detonator drivers before you install the Det 40's. If you don't do this, the Nvidia control panel will be screwed up and crash out when you try to look at the gfx card properties.
To find them on the Nvidia site, there is a link off the main page, or go through the normal driver bit - but don't select the gfx card type, the Detonator 40 is listed as a separate option at that stage.
Or just follow this link
Detonator 40.41
Pete.
