TITLE: HP Compaq Business Desktop ROMPaq Firmware (ROM Family CPT001) VERSION: 5.21 Rev. A DESCRIPTION: This package contains a utility to update the System BIOS (ROM) for the supported desktop models (with a CPT001 ROM Family). This utility works with the supported operating systems. PURPOSE: Routine SOFTPAQ NUMBER: SP38774 SUPERSEDES: SP38504 EFFECTIVE DATE: March 10, 2008 CATEGORY: BIOS SSM SUPPORTED: No PRODUCT TYPE(S): Desktops HARDWARE PRODUCT MODEL(S): HP Compaq dx2400 Microtower PC: All Models SOFTWARE PRODUCT(S): None OPERATING SYSTEM(S): Microsoft Windows Vista Business 32 Edition Microsoft Windows XP Home Edition Microsoft Windows XP Professional LANGUAGE(S): Arabic Brazilian Portuguese Chinese(PRC Simplified) Czech Danish Dutch Finnish French German Greek Hebrew Hongkong Hungarian Italian Japanese Korean Norwegian Polish Portuguese Russian Spanish Swedish Taiwanese Chinese Turkish US English ENHANCEMENTS: - Updates the microcode for Intel Quad-Core and Dual-Core Processors. - Updates PC Doctor to version 4835.02. PREREQUISITES: None INSTALLATION INSTRUCTIONS: WARNING: DO NOT TURN OFF POWER OR ATTEMPT TO REBOOT THE COMPUTER DURING THE UPDATE PROCESS! 1. Download the SoftPaq .EXE file to a directory on your hard drive. 2. Execute the downloaded file and follow the on-screen instructions. After the files are unpacked, flash.bat runs automatically to update the BIOS. NOTE: After the files have been unpacked, the .EXE file that was downloaded in Step 1 can be deleted, if desired. Copyright (c) 2008 Hewlett-Packard Development Company, L.P.