TITLE: NVIDIA nForce4 Audio Driver for Microsoft Windows XP Professional x64 
Edition

VERSION: 462 Rev. A
DESCRIPTION:
This package contains the NVIDIA nForce4 Audio Driver for the listed 
workstation models running the Microsoft Windows XP Professional x64 Edition 
Operating System.
PURPOSE: Routine
SOFTPAQ NUMBER: SP30505
SUPERSEDES: None
EFFECTIVE DATE: May 24, 2005
CATEGORY: Driver - Audio
SSM SUPPORTED: No

PRODUCT TYPE(S):
Workstations

PRODUCT MODEL(S):
HP Workstation xw9300: All Models

DEVICES SUPPORTED:
NVIDIA nForce Audio Codec Interface

OPERATING SYSTEM(S): 
Windows XP Professional x64 Edition

LANGUAGE(S): 
Global

ENHANCEMENTS: 
N/A

FIXES: 
- Fixes issue where the audio driver was not properly saving and restoring the 
state of the CPU floating point registers, which potentially resulted in 
non-responsive systems (crashes) when using applications that perform floating 
point calculations.

PREREQUISITES: 
N/A

HOW TO USE: 
1. Download the SoftPaq .EXE file to a directory on your hard drive.

2. Execute the downloaded file and follow the on-screen instructions.



Copyright (c) 2005 Hewlett-Packard Development Company, L.P.