Crossfire is in 3D?

If you download this driver, will crossfire go in 3D?

Link: http://www.nvidia.com/object/win7-winvista-32bit-266.58-whql-driver.html

It says:

•Adds 3D Vision Window Mode support for the following games and applications:

-Crossfire

And a long list of games.

Can a Mod tell us if this is true or not??