Revision History 786E3 ROM Family Models Supported: HP Compaq Business Desktop dc5750 Small Form Factor PC HP Compaq Business Desktop dc5750 Micro Tower PC Version 2.35 - Improves the security of the pre-boot authentication (BIOS based) passwords by clearing data from volatile memory. Version 2.34 - Fixes issue where the BIOS does not power the system to "ON" after power loss, even though the user has set this feature to "ON" in the BIOS F10 Setup. Version 2.31 - Fixes an issue where a PCI-Express card is incorrectly reported as having more than one option ROM. - Fixes an issue where the BIOS inadvertently points to an incorrect location in ESCD to save and restore MTRRs during Standby (S3) power down. Version 2.29 - Provides an updated RAID option ROM. - Provides Readyboost support. - Adds support for the latest AMD Memory and Processors. This SoftPaq is need to support the new G-2 step processors. Version 2.25 - Added new RAID option ROM that fixes issue where the computer stops responding (hangs) during startup (boot) with certain PCI configurations. - Fixes issue with Ghost11. Version 2.22 - Fixes intermittent issue where the keyboard is unresponsive when resuming from Standby (S3) mode. - Fixes issue where hiding all USB ports and disabling them in PCI Device menu can result in the computer failing to start (boot). Version 2.13 - Adds an option to the BIOS Setup menu to allow more system memory availability in 32-bit operating systems when 4 GB of RAM is installed. - Fixes the BIOS WakeUp menu in the F10 Setup utility. - Fixes an issue where FreeDOS can become locked when the mouse driver loads in an environment that mixes a PS/2 mouse and USB keyboard. - Fixes an issue where disabling the front USB ports locks out the USB keyboard on rear ports in the BIOS Power-On Self-Test (POST). - Fixes issue where erroneous mouse movement may occur with a USB mouse in DOS edit. - Fixes a screen corruption issue that occurs when using Dual-Monitor mode and integrated graphics. - Fixes an issue that may cause systems with 4 GB or more of memory to stop responding (hang) when resuming from Standby mode (only occurs with 64-bit operating systems). - Fixes issue where BIOS startup may take a very long time if the BIOS Setup password has been cleared by removing the motherboard jumper. Version 2.10 - Provide support for Microsoft VISTA operating system. Version 1.54 - Fixes issues with USB mass storage devices. - Fixes issue that involves RAID and the BIOS Power On password where the system stops responding (hangs). Version 1.53 - Added RAID storage support. - Splits the current IDE option of the serial ATA (SATA) Emulation feature into two choices: Legacy Mode IDE and Native Mode IDE. This enables users to select the mode best suited for their operating system installation software (for example, addresses some Linux installation issues). - Limits Memory clock speeds to DDR667. - Adds BIOS F10 Setup option to select legacy versus native mode IDE. - Fixes issue where the desktop computer stops responding (hangs) when pressing a key on a USB keyboard during Power-On Self-Test (POST). Version 1.04 - Initial BIOS Version