Nvidia have released 2 new sets of nForce4 AMD/Intel X16 Drivers 6.85 and 6.83 for Windows 2000/XP and Windows XP 64bits! Dated 26 January 2006

nForce4 AMD/Intel X16 Driver 6.83 Windows XP 64bits

nForce4 AMD/Intel X16 Driver 6.85 2000/XP x32