This driver has been announced in 22, Jan. However, we have engaged a problem for dual screen users. When users install this new released driver, one of the screens will fail to output the signal. Whether you try to setup the configuration on nVidia Config. Panel or Microsoft Properties, the result is the same.
We try to remove 181.22 and reinstall the earlier version of the driver 177.35, and it works great.
So, if you are using the 7950GX2, you may need to wait for newer release!