Hi according to HP memo see the following answer hope it help: DESCRIPTION After installing a different system board or processor in systems described in the 'Scope,' the systems may halt during POST and display an 1801 Microcode Patch Error with a prompt to press the F1 key to continue. Driver Printer Olivetti Pr2 Plus Firmware on this page. NOTE Pressing the F1 key will allow the system to continue. However, processor performance may not be optimized and the error will repeat each time the system is restarted. HP recommends that the microcode be updated to ensure optimum compatibility and performance. Sep 09, 2009 . Canon Dslr Time Lapse Software Cctv.

Description: BIOS for HP Compaq dc5800 Microtower Type: BIOS This package contains utilities that can be used to restore or update the system BIOS on the supported desktop models with a 786F2 BIOS.­ Several methods for changing the BIOS version may be chosen.­ Included in this package are the following methods: - Use the DOS utility with a preboot execution environment (PXE) management application to locally update or restore the system BIOS.­ - Use HPQFlash to upgrade the BIOS directly in a Microsoft Windows environment. Description: Firmware for HP Compaq dc5800 Microtower Type: Firmware This package provides a utility to upgrade the firmware on certain serial ATA (SATA) hard drives (HDDs) for the supported desktop models and operating systems.­ The firmware upgrade provides preventative firmware fixes for known issues,­ as well as a performance improvement in some configurations.­ IMPORTANT: HP recommends that all appropriate hard drives be upgraded as a preventative measure.­ The utility included in this package upgrades the firmware on. • Found - 58 files at 12 page for HP Compaq dc5800 Microtower • 1 • • • • •.

Description: Microcode Update driver for HP Compaq dc5800 Type: BIOS This package contains a utility that can be used to install or upgrade the processor microcode for HP 786F BIOS Family Computers with Intel Processors.­ 1143 Tale Of The Comet Pdf Printer. This utility works with the supported operating systems.­.