TITLE: Microsoft Windows XP Fix for USB 2.0 Driver Issues 

VERSION: 1.00 Rev B
DESCRIPTION:
This replaces the USB 2.0 driver for the models listed below running Windows XP. 
It fixes a number of issues explained in the FIXES section below.

For further information, refer to Microsoft Knowledge Base article 810090.

PURPOSE: Recommended Update
SOFTPAQ NUMBER: SP25052
SUPERSEDES: SP24493
EFFECTIVE DATE: August 18, 2003
CATEGORY: OS and OS Enhancements
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Desktops
 
PRODUCT MODEL(S): 
HP Compaq Business Desktop d325
HP Compaq Business Desktop d330 Desktop
HP Compaq Business Desktop d330 Microtower
HP Compaq Business Desktop d330 Slim Tower
HP Compaq Business Desktop d530 Convertible Minitower
HP Compaq Business Desktop d530 Small Form Factor
HP Compaq Business Desktop d530 Ultra-slim Desktop

OPERATING SYSTEM(S): 
Microsoft Windows XP 32-bit Home
Microsoft Windows XP 32-bit Professional with Service Pack 1
 
LANGUAGE(S): 
Global

ENHANCEMENTS:
 - Adds support for HP Compaq Business Desktop d325

FIXES:
 - Provides fixes for the following issues with Power Management, Plug and Play, and 
   hi-speed devices:
   - Universal Serial Bus (USB) devices are not detected when you restart the computer.
   - USB devices are not detected after you resume the computer from hibernation or standby.
   - The computer uses 100 percent of the CPU time when you move the USB mouse.
   - The computer stops responding (hangs) when you resume the computer from standby when a 
     USB mouse is connected.
   - The computer takes a long time to start or resume when a USB device is connected.
   - A yellow exclamation point with a Code 28 or Code 31 is displayed on a USB device in 
     Device Manager.
   - USB 2.0 Hi-Speed devices are detected as Full-Speed (USB 1.1) devices when your 
     computer resumes from hibernation even though they are plugged in to a USB 2.0-capable 
     port.

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) 2003 Hewlett-Packard Development Company, L.P.