No va el audio, compaq SR2049ES con Win 7

Hola,no me va el audio me dice que ningun dipositivo de salida de audio instalado,he hecho un informe con el everest.Dice que me falta dirext de audio,video ect..
no entiendo mucho si me podeis ayudar gracias.



--------[ EVEREST Home Edition (c) 2003-2005 Lavalys, Inc. ]------------------------------------------------------------

Versión EVEREST v2.20.405/es
Sitio Web http://www.lavalys.com/
Tipo de informe Informe rápido
Ordenador ANGEL-PC
Generador Angel
Sistema operativo Windows 7 Ultimate Media Center Edition 6.1.7600
Fecha 2011-11-01
Hora 19:

--------[ Debug - PCI ]-------------------------------------------------------------------------------------------------


--------[ Debug - Video BIOS ]------------------------------------------------------------------------------------------

C000:0000 U.m.K7400.L.w.VIDEO ..........IBM VGA Compatible........07/06/09
C000:0040 ..................4...E..............."....A..H.PMIDl.o.......
C000:0080 .....3j4M...}...].......Y.......Q.................@.............
C000:00C0 ................................................HWEAGT218 P691 S
C000:0100 KU 0002 A02 VGA BIOS............................................
C000:0140 .....Version 70.18.09.00.10 ...Copyright (C) 1996-2009 NVIDIA Co
C000:0180 rp..............GT218 Board - 06910002.............Chip Rev ..
C000:01C0 ........................................................PCIR..'.
C000:0200 ........m.......HYB$..BIT......D2.....B.....C.....D.....A.....I.
C000:0240 ....L.....M.....N.....P.....S.....T...).U...+.V.....c.....x...4.
C000:0280 d...<.p...>.i.0.@...p.U.....S............p..................\\..
C000:02C0 ..........A..L..L..........%.=...J.....J....*...................
C000:0300 ................).....PE.._.(U..i.#..#..........................
C000:0340 ...p...nb;.K...04/24/09..........:..........................~...
C000:0380 ..........x..... ...........~.........,.......1.......5.........
C000:03C0 ........G.....L...p...Q...........K...@...............a.......f.


--------[ Debug - Unknown ]---------------------------------------------------------------------------------------------

Motherboard 09/15/2006-LakePort-EMERY-00
Motherboard Copyright 2006 by Hewlett-Packard Company Rev. 3.17
Motherboard DMIMOBO: ASUSTek Computer INC. LEUCITE3
Motherboard DMISYS: Compaq Presario 061 RF753AA-ABE SR2049ES ES680
PCI/AGP 10DE-0A60: NVIDIA GeForce G210 [NoDB]
PCI/AGP 10DE-0BE3: Controladora de High Definition Audio [NoDB]
PCI/AGP 1106-3044: Controladora de host VIA compatible con OHCI 1394 [NoDB]
PCI/AGP 8086-244E: Puente PCI Intel(R) 82801 - 244E [NoDB]
PCI/AGP 8086-2770: Controladora de procesador Intel(R) 945G/GZ/GC/P/PL a E/S - 2770 [NoDB]
PCI/AGP 8086-2771: Puerto raíz PCI Express de Intel(R) 945G/GZ/GC/P/PL - 2771 [NoDB]
PCI/AGP 8086-27B0: Controladora de interfaz LPC de Intel(R) 82801GH (ICH7DH) - 27B0 [NoDB]
PCI/AGP 8086-27C0: Controladora de almacenamiento ATA serie Intel(R) 82801GB/GR/GH (familia ICH7) - 27C0 [NoDB]
PCI/AGP 8086-27C8: Controlador de host universal USB Intel(R) 82801G (familia ICH7) - 27C8 [NoDB]
PCI/AGP 8086-27C9: Controlador de host universal USB Intel(R) 82801G (familia ICH7) - 27C9 [NoDB]
PCI/AGP 8086-27CA: Controlador de host universal USB Intel(R) 82801G (familia ICH7) - 27CA [NoDB]
PCI/AGP 8086-27CB: Controlador de host universal USB Intel(R) 82801G (familia ICH7) - 27CB [NoDB]
PCI/AGP 8086-27CC: Controlador de host mejorado USB2 Intel(R) 82801G (familia ICH7) - 27CC [NoDB]
PCI/AGP 8086-27DA: Controladora SMBus de Intel(R) 82801G (familia ICH7) - 27DA [NoDB]
PCI/AGP 8086-27DC: Conexión de red Intel(R) PRO/100 VE [NoDB]
PCI/AGP 8086-27DF: Controladoras de almacenamiento Ultra ATA Intel(R) 82801G (familia ICH7) - 27DF [NoDB]


------------------------------------------------------------------------------------------------------------------------

The names of actual companies and products mentioned herein may be the trademarks of their respective