NVIDIA's released a new NFORCE Driver, for the whole nforce motherboard series. The new revision build is Version: 15.17 with a release date of June 9, 2008. The included binaries are:
Ethernet Driver (v67.80) WHQL
SATAIDE Driver (v10.3.0.21) WHQL
SATARAID Driver (v10.3.0.21) WHQL
RAIDTOOL Application (v10.3.0.21)
SMU Driver (v1.45) WHQL
SMBus Driver (v4.64) WHQL
Installer (v5.93)nForce 790i Ultra SLI

XP 32-bit
http://downloads.guru3d.com/nForce-D...load-1949.html

XP 64-bit
http://downloads.guru3d.com/nForce-D...load-1948.html

Vista 32-bit
http://downloads.guru3d.com/nForce-D...load-1946.html

Vista 64-bit
http://downloads.guru3d.com/nForce-D...load-1947.html