The new WHQL drivers for the NVidia chipsets have been released on September 12, 2008.
Here are the links for the Vista 64 and 32 bit:
http://www.nvidia.com/object/nforce_vista64_15.23.html
http://www.nvidia.com/object/nforce_vista_15.23.html
Here are the links for the Vista 64 and 32 bit:
http://www.nvidia.com/object/nforce_vista64_15.23.html
http://www.nvidia.com/object/nforce_vista_15.23.html