NVIDIA released these beta drivers for Windows Vista RC1. The current ForceWare driver is a beta release that will enable you to test the basic features and capabilities of the new operating system.

Installation Notes:

* These drivers are tested for use only with Microsoft Windows Vista RC1 only.
* Package contents include Audio driver, SMBus driver, SataRAID driver, SMU driver.
* Network drivers are provided "In-The-Box" and are automatically installed during the Windows Vista RC1 installation process.
* This driver package does not include an installer. You must use the INF installation to install these drivers by going to the Windows device manager and manually updating the drivers.

User Guides:

Installation Instructions: https://download.nvidia.com/Windows/vista/rc1/vista86_rc1_install_instructions.pdf

Windows Vista RC1 Driver Versions:

* Audio Driver (v4.66)
* SMBus Driver (v4.56)
* SataRAID Driver (v9.04)
* SMU Driver (v1.20)

Supported Products:

* nForce4 SLI
* nForce4 Ultra
* nForce4 Pro 2200
* nForce 590 SLI
* nForce 570 SLI
* nForce 570 Ultra
* nForce 550