Nvidia has released a new Standalone nForce4 driver out in the shape of 6.53 for Windows 2000/XP Release Notes

WHQL certified kit
Standalone drivers with support for nForce4 products, including support for dual-processor systems.
Added support for NVIDIA Disk Alert System
General compatibility fixes.
Windows XP Driver Versions

Audio driver version 4.60 (WHQL) Audio utility version 4.51 Ethernet NRM driver version 4.75 (WHQL) Network management tools version 4.75 SMBus driver version 4.45 (WHQL) with updated uninstaller files Installer version 4.60 Win2K IDE driver version 5.18 (WHQL) Win2K RAIDTOOL 2.7 application version 4.82 WinXP IDE driver version 5.18 (WHQL) WinXP RAIDTOOL 2.7 application version 4.82

Please leave your performance results in the comments and tell us all how they work.

Download nForce4 Standalone Drivers 6.53

Thanks to Mr A and Garikfox