Nvidia has released a new set of Linux AMD64 Drivers version 1.0-4499! Here's what's new:

Now supports for all GeForce FX and Quadro FX products Support for Active Stereo + TwinView Initial support for APM power management Improved OpenGL performance when rendering to multiple buffers (such as when using a stereo visual and rendering to GL_LEFT_AND_RIGHT). Bug fixes since 1.0-4180 (See README for a full list)