i have Windows: Windows XP5.1 (Build 2600) Service Pack 2
Internet Explorer: 6.0.2900.2180
Memory (RAM): 512 MB
CPU Info: AMD Athlon(tm) XP
CPU Speed: 1704,5 MHz
Sound card: Not detected
Display Adapters: | NetMeeting driver | RDPDD Chained DD
Screen Resolution: 1280 X 1024 - 32 bit
Network: Network Present
Network Adapters: NVIDIA nForce MCP Networking Adapter #2 | WAN (PPP/SLIP) Interface
CD / DVD Drives: F: SONY DVD RW DRU-720A | G: LITEON CD-ROM LTN526S
COM Ports: COM3
LPT Ports: LPT1
Mouse: 5 Button Wheel Mouse Present
Hard Disks: C: 19,5GB | D: 55,0GB | E: 111,8GB
Hard Disks - Free: C: 3,6GB | D: 5,2GB | E: 4,5GB
USB Controllers: 3 host controllers.
Firewire (1394): Not Detected
PCMCIA (Laptops): Not Installed
Manufacturer: Phoenix Technologies, LTD
Product Make: A7N8X2.0
AC Power Status: OnLine
BIOS Info: AT/AT COMPATIBLE | 10/06/03 | Nvidia - 42302e31
Time Zone: Caucasus Standard Time
Battery: No Battery
Motherboard: ASUSTeK Computer INC. A7N8X2.0
Modem: SoftV92 Data Fax Modem

:BIOS Information (Phoenix - AwardBIOS v6.00PG)

ComputerName HOME
BIOS Characteristics PCI supported, Plug and Play supported, APM is supported, BIOS upgradable (Flash), BIOS shadowing allowed, Boot from CD supported, Selectable boot supported, BIOS ROM socketed, EDD (Enhanced Disk Drive) specification supported, Int 13h, 5.25 / 360 KB floppy services supported, Int 13h, 5.25 /1.2MB floppy services supported, Int 13h 3.5 / 720 KB floppy services supported, Int 13h, 3.5 / 2.88 MB floppy services supported, Int 5h, print screen service supported, Int 9h, 8042 keyboard services supported, Int 14h, serial services supported, Int 17h, printer services supported, Int 10h, CGA/Mono video aervices supported, ACPI supported, USB Legacy supported, AGP supported, LS-120 boot supported, ATAPI ZIP drive boot supported
BIOSVersion Nvidia - 42302e31,Phoenix - AwardBIOS v6.00PG,Phoenix-Award BIOS v6.00PG
Caption Phoenix - AwardBIOS v6.00PG
CurrentLanguage n|US|iso8859-1
Description Phoenix - AwardBIOS v6.00PG
IdentificationCode
InstallableLanguages 3
ListOfLanguages n|US|iso8859-1,n|US|iso8859-1,r|CA|iso8859-1
Manufacturer Phoenix Technologies, LTD
Name Phoenix - AwardBIOS v6.00PG
OtherTargetOS
PrimaryBIOS True
ReleaseDate 10.06.2003
SerialNumber xxxxxxxxxxx
SMBIOSBIOSVersion ASUS A7N8X2.0 ACPI BIOS Rev 1007
SMBIOSMajorVersion 2
SMBIOSMinorVersion 2
SMBIOSPresent True
SoftwareElementID Phoenix - AwardBIOS v6.00PG
SoftwareElementState Nvidia - 42302e31,Phoenix - AwardBIOS v6.00PG,Phoenix-Award BIOS v6.00PG
Status OK
TargetOperatingSystem Unknown
Version Nvidia - 42302e31

Processor Information (CPU0)

ComputerName HOME
AddressWidth 32
Architecture x86
Availability Running/Full Power
Caption x86 Family 6 Model 8 Stepping 1
ConfigManagerErrorCode
ConfigManagerUserConfig
CpuStatus CPU Enabled
CurrentClockSpeed 1746
CurrentVoltage 16
DataWidth 32
Description x86 Family 6 Model 8 Stepping 1
DeviceID CPU0
ErrorCleared
ErrorDescription
ExtClock 166
Family AMD® Duron™ Processor
InstallDate
L2CacheSize 256
L2CacheSpeed 582
LastErrorCode
Level 6
LoadPercentage 5
Manufacturer AuthenticAMD
MaxClockSpeed 1746
Name AMD Athlon(tm) XP
OtherFamilyDescription
PNPDeviceID
PowerManagementCapabilities
PowerManagementSupported False
ProcessorId 0383FBFF00000681
ProcessorType Central Processor
Revision 2049
Role CPU
SocketDesignation Socket A
Status OK
StatusInfo Enabled
Stepping 1
SystemName HOME
UniqueId
UpgradeMethod ZIF Socket
Version Model 8, Stepping 1
VoltageCaps

System Cache Information (Cache Memory 0)

ComputerName HOME
Access
AdditionalErrorData
Associativity 4-way Set-Associative
Availability Running/Full Power
BlockSize 1024
CacheSpeed
CacheType Data
Caption Cache Memory
CorrectableError
CurrentSRAM
Description Cache Memory
DeviceID Cache Memory 0
EndingAddress
ErrorAccess
ErrorAddress
ErrorCleared
ErrorCorrectType Unknown
ErrorDescription
ErrorInfo
ErrorMethodology
ErrorResolution
ErrorTransferSize
FlushTimer
InstallDate
InstalledSize 128
LastErrorCode
Level Primary
LineSize
Location Internal
MaxCacheSize 128
Name Cache Memory
NumberOfBlocks 128
OtherErrorDescription
PNPDeviceID
PowerManagementCapabilities
PowerManagementSupported
Purpose L1 Cache
ReadPolicy
ReplacementPolicy
StartingAddress
Status OK
StatusInfo Enabled
SupportedSRAM
SystemName HOME
WritePolicy Write Back

System Cache Information (Cache Memory 1)

ComputerName HOME
Access
AdditionalErrorData
Associativity 4-way Set-Associative
Availability Running/Full Power
BlockSize 1024
CacheSpeed
CacheType Data
Caption Cache Memory
CorrectableError
CurrentSRAM
Description Cache Memory
DeviceID Cache Memory 1
EndingAddress
ErrorAccess
ErrorAddress
ErrorCleared
ErrorCorrectType Unknown
ErrorDescription
ErrorInfo
ErrorMethodology
ErrorResolution
ErrorTransferSize
FlushTimer
InstallDate
InstalledSize 256
LastErrorCode
Level Secondary
LineSize
Location External
MaxCacheSize 256
Name Cache Memory
NumberOfBlocks 256
OtherErrorDescription
PNPDeviceID
PowerManagementCapabilities
PowerManagementSupported
Purpose L2 Cache
ReadPolicy
ReplacementPolicy
StartingAddress
Status OK
StatusInfo Enabled
SupportedSRAM
SystemName HOME
WritePolicy Write Back

Motherboard/Baseboard Information (Baseboard: A7N8X2.0)

ComputerName HOME
Caption Base Board
ConfigOptions
Depth
Description Base Board
Height
HostingBoard True
HotSwappable
InstallDate
Manufacturer ASUSTeK Computer INC.
Model
Name Base Board
OtherIdentifyingInfo
PartNumber
PoweredOn True
Product A7N8X2.0
Removable
Replaceable
RequirementsDescription
RequiresDaughterBoard
SerialNumber xxxxxxxxxxx
SKU
SlotLayout
SpecialRequirements
Status
Tag Base Board
Version REV 2.xx
Weight
Width

Motherboard/Baseboard Information (Motherboard: Motherboard)

Availability
Caption Motherboard
ConfigManagerErrorCode
ConfigManagerUserConfig
Description Motherboard
DeviceID Motherboard
ErrorCleared
ErrorDescription
InstallDate
LastErrorCode
Name Motherboard
PNPDeviceID
PowerManagementCapabilities
PowerManagementSupported
PrimaryBusType PCI
RevisionNumber
SecondaryBusType ISA
Status
StatusInfo
SystemName HOME

IDE Information (PCI\VEN_10DE&DEV_0065&SUBSYS_0C111043&REV_A2\3&13C0B0C5&0&48)

ComputerName HOME
Availability
Caption NVIDIA NForce MCP2 IDE Controller
ConfigManagerErrorCode Device is working properly.
ConfigManagerUserConfig False
Description NVIDIA NForce MCP2 IDE Controller
DeviceID PCI\VEN_10DE&DEV_0065&SUBSYS_0C111043&REV_A2\3&13C0B0C5&0&48
ErrorCleared
ErrorDescription
InstallDate
LastErrorCode
Manufacturer NVIDIA
MaxNumberControlled
Name NVIDIA NForce MCP2 IDE Controller
PNPDeviceID PCI\VEN_10DE&DEV_0065&SUBSYS_0C111043&REV_A2\3&13C0B0C5&0&48
PowerManagementCapabilities
PowerManagementSupported
ProtocolSupported 37
Status OK
StatusInfo
TimeOfLastReset

IDE Information (PCIIDE\IDECHANNEL\4&26E3677B&0&0)

ComputerName HOME
Availability
Caption Primary IDE Channel
ConfigManagerErrorCode Device is working properly.
ConfigManagerUserConfig False
Description Primary IDE Channel
DeviceID PCIIDE\IDECHANNEL\4&26E3677B&0&0
ErrorCleared
ErrorDescription
InstallDate
LastErrorCode
Manufacturer (Standard IDE ATA/ATAPI controllers)
MaxNumberControlled
Name Primary IDE Channel
PNPDeviceID PCIIDE\IDECHANNEL\4&26E3677B&0&0
PowerManagementCapabilities
PowerManagementSupported
ProtocolSupported 37
Status OK
StatusInfo
TimeOfLastReset

IDE Information (PCIIDE\IDECHANNEL\4&26E3677B&0&1)

ComputerName HOME
Availability
Caption Secondary IDE Channel
ConfigManagerErrorCode Device is working properly.
ConfigManagerUserConfig False
Description Secondary IDE Channel
DeviceID PCIIDE\IDECHANNEL\4&26E3677B&0&1
ErrorCleared
ErrorDescription
InstallDate
LastErrorCode
Manufacturer (Standard IDE ATA/ATAPI controllers)
MaxNumberControlled
Name Secondary IDE Channel
PNPDeviceID PCIIDE\IDECHANNEL\4&26E3677B&0&1
PowerManagementCapabilities
PowerManagementSupported
ProtocolSupported 37
Status OK
StatusInfo
TimeOfLastReset
What shall i do , not one of this drivers works on my ASUS A7N8X motherboard doesnt work
Realtek AC'97 Driver & Application A3.41 for Win98SE/WinME/Win2k/WinXP , Nvidia4.09 Audio Driver ,
RealTecHigh Defenition Audio Driver ,
Win@KXP 81.95 ( this one doesnt install - its from CD ) help me , for this moment i unistall everythig that was close to audio and video driver .
HELP ME PLEASE I DO NOT WANT TO FORMAT OR REINSTALL WINDOWS !!!

Hooray!

Now karp1984, you now have enough posts to post attachments (so something good from that saga)

Anyway most of those above details aren't helpful anyway.
Mainly the System Specs are good.

Not sure if you caught on to what I mentioned. But restart your computer to Safe mode (repeatively pressing F8 at system startup)
Once in safe mode:

Go to Start - Control Panel - System - hardware
And remove any red or yellow querried drivers, plus remove your install mulimedia driver (if it's shown)

Then restart back to Normal mode again, and re-install the correct drivers again.

Please try that first (Hmm are you reading?)

Thanks , only thing that worked was the the video card driver it fits , and after the same boul**** , i still have multimedia controller , and 2 comunication Port com (11 , 12 )

Here is your Audio driver:
http://dlsvr01.asus.com/pub/ASUS/misc/audio/alc650/alc650_wdma341.zip

Please re-confirm, by downloading this driver and installing it.
You should also check Add/Remove progams for any older (or current) audio drivers software packages.