Drivers de sonido para Foxconn P4M900

Hola, los parlantes de mi compu no funcionan me dijeron que debo descargar los driver pero no se cual.
mi placa de sonido es VIA VT8237A/8251
LES DEJO EL INFORME DEL EVEREST, POR FAVOR AYUDAA!!!

EVEREST Home Edition © 2003-2005 Lavalys, Inc.

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Versión EVEREST v2.20.405/es
Sitio Web http://www.lavalys.com/
Tipo de informe Asistente de informes
Ordenador MIGUEL
Generador Administrador
Sistema operativo Microsoft Windows XP Professional 5.1.2600 (WinXP Retail)
Fecha 2010-10-24
Hora 17:30

Resumen

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Ordenador:
Sistema operativo Microsoft Windows XP Professional
Service Pack del Sistema Operativo Service Pack 2
DirectX 4.09.00.0904 (DirectX 9.0c)
Nombre del sistema MIGUEL
Nombre de usuario Administrador

Placa base:
Tipo de procesador DualCore Intel Pentium D 930, 3000 MHz (15 x 200)
Nombre de la Placa Base Desconocido
Chipset de la Placa Base Desconocido
Memoria del Sistema 384 MB
Tipo de BIOS Award (12/12/06)
Puerto de comunicación Puerto de comunicaciones (COM1)
Puerto de comunicación Puerto de comunicaciones (COM2)
Puerto de comunicación Puerto de impresora ECP (LPT1)

Monitor:
Tarjeta gráfica VIA Chrome9 HC IGP (128 MB)
Monitor SyncMaster 940NW [NoDB] (H9NP314977)

Multimedia:
Tarjeta de sonido VIA VT8237A/8251 High Definition Audio Controller

Almacenamiento:
Controlador IDE VIA Bus Master IDE Controller - 0571
Controlador IDE VIA Serial ATA Controller - 5337
Disco duro WDC WD800BB-00JHC0 (74 GB, IDE)
Disco duro Generic USB CF Reader USB Device
Disco duro Generic USB SD Reader USB Device
Disco duro Generic USB MS Reader USB Device
Disco duro Generic USB SM Reader USB Device
Lector óptico LITE-ON DVDRW LH-18A1P
Estado de los discos duros SMART OK

Particiones:
C: (NTFS) 76308 MB (24997 MB libre)

Dispositivos de entrada:
Teclado Teclado estándar de 101/102 teclas o Microsoft Natural PS/2 Keyboard
Ratón Mouse compatible PS/2

Red:
Tarjeta de Red Motorola SURFboard SB5101 USB Cable Modem (186.136.205.250)
Tarjeta de Red NIC Fast Ethernet PCI Familia RTL8139 de Realtek
Modem Smart Link 56K Voice Modem

Dispositivos:
Impresora HP Photosmart C4100 series
Impresora Microsoft XPS Document Writer
Controlador USB1 VIA VT83C572 PCI-USB Controller
Controlador USB1 VIA VT83C572 PCI-USB Controller
Controlador USB1 VIA VT83C572 PCI-USB Controller
Controlador USB1 VIA VT83C572 PCI-USB Controller
Controlador USB2 VIA USB 2.0 Enhanced Host Controller
Dispositivos USB Dispositivo de almacenamiento masivo USB
Dispositivos USB Motorola SURFboard SB5101 USB Cable Modem


Debug - Video BIOS

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C000:0000 U.L...3h................D..mG.IBM COMPATIBLEBCPOST....11/22/06..
C000:0040 ....PCIR..q3........@.Q....... VIA TRC46M....*VT3364 Desktop
C000:0080 NoTV ....Ver08.S... ..V.....\...O...O..._...O.^...U....j
C000:00C0 ..h...B..t...h.@...B...h.....h........e...........".......|."...
C000:0100 ~...........................'.......R...k.....R.2....e.Z...R.;..
C000:0140 ...W.Z.......,......u..&..........u.......,..=..........w.f.....
C000:0180 ......v.3..>r.4.t..}..+k.O..x..+......t......].ziR.=.........Z..
C000:01C0 .......N.....2h.....u...h.>.....B..u..>@....0.....u... .&....&..
C000:0200 2........D. D.@^....i..B...........t........t...i......<.t....t.
C000:0240 ..T.......i.....i..i..i.|i..i.....s..................B..u.......
C000:0280 u.. ......t.$........P3.2........e..c....3......t.3......u......
C000:02C0 ...*.X..$;......................................................
C000:0300 ..........................................~......~~......~l...|8
C000:0340 ...8|.|8..8|8..|8|..8|.|8|...<<............<fBBf<............}..
C000:0380 .x<fff<.~.?3?00p..cccg...Z<..<Z...........>.>....<~..~<.fffff.
C000:03C0 f...{....>c8ll8.x....~~~..<~.~<...<~.........~<...........0'.'0


Debug - Unknown

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Monitor SAM0285: SyncMaster 940NW [NoDB]
Motherboard 12/12/2006-P4M900-8237A-6A7L8FKBC-00
Motherboard DMIMOBO: Foxconn P4M900-8237A
Motherboard DMISYS: Foxconn OEM
Motherboard P4M9007MB 683F1P20 121206
PCI/AGP 1106-0364: VIA Standard Host Bridge [NoDB]
PCI/AGP 1106-1364: VIA Standard Host Bridge [NoDB]
PCI/AGP 1106-2364: VIA Standard Host Bridge [NoDB]
PCI/AGP 1106-3364: VIA Standard Host Bridge [NoDB]
PCI/AGP 1106-3371: VIA Chrome9 HC IGP [NoDB]
PCI/AGP 1106-4364: VIA Standard Host Bridge [NoDB]
PCI/AGP 1106-5337: VIA Serial ATA Controller - 5337 [NoDB]
PCI/AGP 1106-5364: VIA I/O APIC Interrupt Controller [NoDB]
PCI/AGP 1106-6364: VIA Security Device [NoDB]
PCI/AGP 1106-7364: VIA Standard Host Bridge [NoDB]
PCI/AGP 1106-A364: VIA PCI to PCI Bridge Controller [NoDB]
PCI/AGP 1106-C364: VIA PCI to PCI Bridge Controller [NoDB]
PCI/AGP 2000-2800: Smart Link 56K Voice Modem [NoDB]

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