Driver de sonido

Hola,
no se que driver de sonido necesito para mi pc windows xp ya realice un informe de everest por favor una manito necesito sonido




--------[ EVEREST Ultimate Edition ]------------------------------------------------------------------------------------

Version EVEREST v4.00.976/es
Benchmark Module 2.1.184.0
Homepage http://www.lavalys.com/
Report Type Report Wizard
Computer CLIENTE
Generator cliente222
Operating System Microsoft Windows XP Professional 5.1.2600 (WinXP Retail)
Date 2011-09-14
Time 16:06


--------[ Summary ]-----------------------------------------------------------------------------------------------------

Computer:
Computer Type Equipo multiprocesador ACPI
Operating System Microsoft Windows XP Professional
OS Service Pack Service Pack 3, v.3300
Internet Explorer 6.0.2900.3300
DirectX 4.09.00.0904 (DirectX 9.0c)
Computer Name CLIENTE
User Name cliente222
Logon Domain CLIENTE
Date / Time 2011-09-14 / 16:06

Motherboard:
CPU Type DualCore , 2000 MHz (10 x 200)
Motherboard Name Unknown
Motherboard Chipset Intel Lakeport-G i945GC
System Memory 1015 MB (DDR2-667 DDR2 SDRAM)
BIOS Type AMI (02/27/08)
Communication Port Puerto de comunicaciones (COM1)
Communication Port Device Diagnostic Interface (COM3)
Communication Port Device Application Interface (COM4)
Communication Port Puerto de impresora ECP (LPT1)

Display:
Video Adapter Intel GMA 950
3D Accelerator Intel GMA 950

Multimedia:
Audio Adapter Realtek Unknown @ Intel 82801GB ICH7 - High Definition Audio Controller [A-1]

Storage:
IDE Controller Controladora estándar PCI IDE de doble canal
IDE Controller Controladora estándar PCI IDE de doble canal
Floppy Drive Unidad de disquete
Disk Drive WDC WD1600AABS-00H4A0 (149 GB, IDE)
Optical Drive HL-DT-ST DVD-RAM GSA-H58N
SMART Hard Disks Status OK

Partitions:
C: (NTFS) 76308 MB (71235 MB free)
D: (NTFS) 76308 MB (64435 MB free)
Total Size 149.0 GB (132.5 GB free)

Input:
Keyboard Teclado estándar de 101/102 teclas o Microsoft Natural PS/2 Keyboard
Mouse Mouse PS/2 de Microsoft

Network:
Primary IP Address 172.26.126.192
Primary MAC Address 00-00-00-00-00-00
Network Adapter WAN (PPP/SLIP) Interface (172.26.126.192)
Modem Mobile Connector

Peripherals:
USB1 Controller Intel 82801GB ICH7 - USB Universal Host Controller [A-1]
USB1 Controller Intel 82801GB ICH7 - USB Universal Host Controller [A-1]
USB1 Controller Intel 82801GB ICH7 - USB Universal Host Controller [A-1]
USB1 Controller Intel 82801GB ICH7 - USB Universal Host Controller [A-1]
USB2 Controller Intel 82801GB ICH7 - Enhanced USB2 Controller [A-1]
USB Device Device Application Interface (COM4)
USB Device Device Diagnostic Interface (COM3)
USB Device Dispositivo compuesto USB
USB Device Mobile Connector

DMI:
DMI BIOS Vendor American Megatrends Inc.
DMI BIOS Version P1.30
DMI System Manufacturer To Be Filled By O.E.M.
DMI System Product To Be Filled By O.E.M.
DMI System Version To Be Filled By O.E.M.
DMI System Serial Number To Be Filled By O.E.M.
DMI System UUID 00020003-00040005-00060007-00080009
DMI Motherboard Manufacturer
DMI Motherboard Product Wolfdale1333-D667.
DMI Motherboard Version
DMI Motherboard Serial Number
DMI Chassis Manufacturer To Be Filled By O.E.M.
DMI Chassis Version To Be Filled By O.E.M.
DMI Chassis Serial Number To Be Filled By O.E.M.
DMI Chassis Asset Tag To Be Filled By O.E.M.
DMI Chassis Type Desktop Case
DMI Total / Free Memory Sockets 2 / 1


--------[ DMI ]---------------------------------------------------------------------------------------------------------

[ BIOS ]

BIOS Properties:
Vendor American Megatrends Inc.
Version P1.30
Release Date 02/27/2008
Size 512 KB
Boot Devices Floppy Disk, Hard Disk, CD-ROM, ATAPI ZIP, LS-120
Capabilities Flash BIOS, Shadow BIOS, Selectable Boot, EDD, BBS
Supported Standards DMI, ACPI, PnP
Expansion Capabilities PCI, USB

[ System ]

System Properties:
Manufacturer To Be Filled By O.E.M.
Product To Be Filled By O.E.M.
Version To Be Filled By O.E.M.
Serial Number To Be Filled By O.E.M.
SKU# To Be Filled By O.E.M.
Family To Be Filled By O.E.M.
Universal Unique ID 00020003-00040005-00060007-00080009
Wake-Up Type Power Switch

[ Motherboard ]

Motherboard Properties:
Product Wolfdale1333-D667