aggiornamento bios error

[tedino]

ho un grosso problema,il computer in questione è questo specificato sotto,dopo l'aggiornamento del bios all'avvio mi dà checksun error (bios originale sito hp sp35153 - 3.17.chiedo come devo fare x riscrivere il nuovo bios,quale flash e cosa devo scrivere quando sono in dos, siete grandi,grazie:boh::help::mad:Motherboard specifications table
Part / FeatureSpecification / SupportMotherboard description

• Motherboard manufacturer's name: ASUS P5BW-LA
• HP/Compaq name: Basswood-UL8E

CPU/Processor

• Socket: 775
• Supports the following processors:
  • Intel Core Duo E6x00 with Dual Core technology
  • Pentium D 900 series Dual Core
  • Pentium D 800 series
  • Pentium 4 600 series
  • Pentium 4 500 series
  • Pentium 4 HT

Front side bus

• 533 MHz, 800 MHz, 1066 MHz (processor dependent)

Chipset

• Intel P965

BIOS features

• System BIOS core brand: Award
• Keyboard combination to used to enter BIOS: F1

Form factor

• Micro-ATX: 9.6 in X 9.6 in

Memory

• Four 240-pin DDR2 DIMM sockets
• Supports PC2 4200 (533 MHz), PC 5300 (667 MHz) and PC2 6400 (800 MHz) DDR2 DIMMs
• Maximum HP/Compaq approved memory is 8 GB*

NOTE:*Actual available memory may be less
Expansion slots

• Three PCI
• One PCI Express x16 graphics
• Two additional PCI when using an optional PCI extender card. This requires a full sized ATX case.

Video graphics

• External only

Serial ATA

• 6 SATA connectors
• Each connector supports 1 serial ATA-150 disk drive

Onboard audio

• Built-in High Definition 8 channel audio
• Realtek ALC 885 CODEC
• Dolby 5.1 audio support

Onboard LAN

• Intel 82562V
• 10/100 Mbps Fast Ethernet

Back panel I/0

• One PS/2 keyboard port (purple)
• One PS/2 mouse port (green)
• One SPDIF in port
• One SPDIF out port
• Four USB 2.0
• One IEEE 1394a
• One RJ-45 networking port
• Audio ports:
  • line in (light blue)
  • line out (lime)
  • microphone (pink)
  • side speaker out (gray)
  • rear speaker out (black)
  • center/subwoofer (yellow orange)

Internal connectors

• One 24-pin ATX power connector
• One 4-pin ATX power connector
• Four SATA connectors
• One floppy drive connector
• Two 12v fan connector
• One 9-pin header for power button, reset button, power LED, and HDD LED
• One CD-Audio In connector
• Audio headers
• Three USB 2.0 headers supporting 6 USB ports or devices
• One IEEE 1394a connector

NOTE:Motherboard specifications are subject to change without notice.


Motherboard layout and photos

1 - PS/2 mouse port (green). This port is for a PS/2 mouse.
2 - Coaxial SPDIF Out port. This port connects an external audio output device via a coaxial SPDIF cable.
3 - LAN (RJ-45) port. This port allows connection to a Local Area Network (LAN) through a network hub.
4 - Rear Speaker Out port (black). This port connects to the rear speakers on a 4-channel, 6-channel, or 8-channel audio configuration.
5 - Center/Subwoofer port (yellow orange). This port connects the center/subwoofer speakers.
6 - Line In port (light blue). This port connects a tape, CD, DVD player or other audio sources.
7 - Line Out port (lime). This port connects a headphone or a speaker. In 4-channel, 6-channel, and 8-channel mode, the function of this port becomes Front Speaker Out.
8 - Microphone port (pink). This port connects a microphone.
9 - Side Speaker Out port (gray). This port connects to the side speakers in an 8-channel audio configuration.
10 - USB 2.0 ports 1, 2, 3, and 4. These four 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.
11 - IEEE 1394a port. This 6-pin IEEE 1394a port provides high-speed connectivity for audio/video devices, storage peripherals, PCs, or portable devices.
12 - Coaxial SPDIF In port. This port connects an external audio input device via a coaxial SPDIF cable.
13 - PS/2 keyboard port (purple). This port is for a PS/2 keyboard.


Clearing the BIOS settings
CAUTION:Do not change any jumper setting while the computer is on. Damage to the motherboard can result.


This motherboard has jumpers to:
Clear the Real Time Clock (RTC) RAM in CMOS. In the default (normal) position the jumper is on pins 2-3.
Figure 1: Jumper locations

Clearing CMOS
To clear CMOS, follow these steps:

1. Temporarily set jumper CLEAR_CMOS to pins 1-2.
   
   
2. Wait 5-10 seconds and then return the jumper to pins 2-3.
3. On the next PC startup, enter BIOS setup to reset any custom BIOS settings.

Clearing the BIOS password
The BIOS password is used to protect BIOS settings from unwanted changes. If the BIOS password has been forgotten, diable password checking to enter setup and change or erase the password.
To erase the BIOS password follow these steps:

1. Turn OFF the computer and unplug the power cord.
2. Locate the jumper labeled CLEAR_PWD. In the default (normal) position the jumper is on pins 2-3.
   
   
3. Move the jumper on jumper CLEAR_PWD to pins 1-2 to clear password.
   
   
4. Plug the power cord and turn ON the computer.
5. Hold down the F1 key during the startup process and enter BIOS setup to change or clear the password.
6. After changing or clearing the BIOS passwords, remember to reset the jumper to pins 2-3.

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