This is an updated NVIDIA 3D Vision driver CD that was included in the box.

New Features
Updated 8-6-2010 – Post new CD with updated 3D Vision driver v258.96 which updates the following 3D Vision game profiles
Mafia II – updated profile settings for 3D Vision-Ready rating
StarCraft II – fixed profile to properly recognize the retail game executable name and match the 3D Vision rating of “Good”
TRINE – new profiles fixes that allow the game to be rated”3D Vision-Ready” when used with the TRINE patch v1.08, available via Steam.
Adds support for NVIDIA 3D Vision Surround technology. Learn more about this technology including the hardware and software requirements here .
Adds support for GeForce GTX 460 GPUs.
Adds support for Optoma GT720 , Optoma HD67, and Optoma HD66 projectors.
Installation Instructions

Download the NVIDIA 3D Vision driver
Remove all old GeForce 3D Vision drivers as outlined in the Quick Start Guide.
Ensure you have the latest GeForce Graphics driver v258.96 installed
Launch the NVIDIA 3D Vision driver file by double clicking on it
After the driver is installed, the 3D Vision Setup Wizard will automatically launch and guide you through setup of your 3D Vision system.
Minimum system requirements

Microsoft® Windows® Vista 32-bit/64-bit or Microsoft Windows 7 32-bit/64-bit
Intel® Core™2 Duo or AMD Athlon™ X2 CPU or higher
1GB of system memory. (2GB is recommended)
100 MB free disk space