Windows doesn't see .inf?

Using an Uno with Windows 7. In device manager I see an unknown device which I believe is the Uno. However when I try to update drivers and navigate to the driver folder of the IDE windows explorer doesn't show the .inf file? What gives?

Here i have attached driver folder. Just unzip choose your board . Now check wheather you are detecting your board or not

drivers.zip (1.19 MB)