Here are a few recent hot nvidia forceware driver releases....

Official 77.74 w/WHQL stamp

http://downloads.guru3d.com/download.php?det=1144


nvidia 77.52 ripped from Windows Vista

http://downloads.guru3d.com/download.php?det=1141

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WHERE TO GET NVIDIA DRIVERS
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* forums.guru3d.com
* www.laptopvideo2go.com/forums/
* www.nvidia.com
*
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How To Install
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1) Download the nvidia driver
2) Extract it to a directory

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3a) download the latest INF file from http://www.laptopvideo2go.com/forum/ and save it
to the same directory you had extracted earlier.

-OR-

3b) Use the NVAM.INF file that came with the original Asus Z71V display driver. You could download
it from http://support.asus.com and extract out the NVAM.INF from there.
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4) Right click on the desktop and go to properties. This will take you
to the display control panel.
5) Click on the settings tab
6) Click on Advanced button
7) Click on Adapter tab
8) Click on Properties button
9) Click on Driver tab
10) Click on Update Driver button
11) Click on "No, Not this time" when asked "Can Windows Connect To Windows Update..."
12) Click on "Install from a list or specific location"
13) Click on "Don't Search, I will choose the driver to install"
14) Click on "Have Disk"
15) Browse to the location where you had saved the INF file earlier
16) Select the video card from the list, in Asus Z71V case it is nVidia GeForce Go 6600
17) Continue with install...

*USE AT YOUR OWN RISK!*