The Guru of 3D reports that nVidia has released new GeForce 181.71 drivers for Windows 7

NVIDIA has rolled out new GeForce 181.71 beta drivers for the beta version of Windows 7, you can download them over here.

Installs WDDM v1.1 for GeForce 8, 9, and 200-series DirectX 10 GPUs.
Installs WDDM v1.0 for GeForce 6 and 7-series DirectX 9 GPUs.
Supports Direct3D, Direct2D, and DirectWrite.
Supports NVIDIA CUDA - Compute Unified Device Architecture.
Supports NVIDIA PhysX (this driver package automatically installs PhysX System Software version 9.09.0203 for all GeForce 8, 9, and 200-series GPUs).
Supports NVIDIA SLI on DirectX 9, DirectX 10, and OpenGL applications.

GeForce 181.71 Windows 7 32-bit
GeForce 181.71 Windows 7 64-bit