Problème de son carte intégrée ou carte PCI

Bonjour à tous,

Voilà: Après reformattage de mon PC (voir config), le son ne fonctionne plus, et dans panneau de configuration->Périphérique son: "Pas de périphérique" et tout grisé. J'ai récupéré les drivers audio de la carte mère => Idem. Bon. Je vais dans le bios, je désactive les périphériques sons intégrés, j'achète une CreativeLab Audigy (avec CD etc...), je l'installe, elle est détectée (dans le gestionnaire de périphériques elle est ok) mais... Toujours pas de son et toujours "pas de périhérique" et tout grisé dans le panneau de config... Une idée ?

A tout hasard:

Logfile of HijackThis v1.99.1
Scan saved at 08:25:05, on 20/10/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\System32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\S24EvMon.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\cisvc.exe
C:\Program Files\Fichiers communs\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Program Files\Trend Micro\Client Server Security Agent\ntrtscan.exe
C:\Program Files\Prevx1\PXAgent.exe
C:\WINDOWS\System32\RegSrvc.exe
C:\WINDOWS\System32\RoamMgr.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Trend Micro\Client Server Security Agent\tmlisten.exe
C:\TightVNC1.2.9\WinVNC.exe
C:\Program Files\Yosemite\Yosemite Backup\v8.10\win\x86\ytwinsdr.exe
C:\Program Files\Big Browser\EXE\SRVANY.EXE
C:\dlc91\bin\prowin32.exe
C:\WINDOWS\TEMP\RRE879.EXE
C:\WINDOWS\system32\ZCfgSvc.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\1XConfig.exe
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\WINDOWS\AGRSMMSG.exe
C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\Java\j2re1.4.2_01\bin\jusched.exe
C:\Program Files\Aspire Arcade\PCMService.exe
C:\Program Files\CRW\shwicon.exe
C:\PROGRA~1\LAUNCH~1\CPLCL32.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\WINDOWS\System32\USBPlug.exe
C:\Program Files\Trend Micro\Client Server Security Agent\pccntmon.exe
C:\Program Files\Prevx1\PXConsole.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Google\GoogleToolbarNotifier\1.0.720.3640\GoogleToolbarNotifier.exe
C:\Program Files\D-Link AirPlus XtremeG+\AirPlus.exe
C:\WINDOWS\system32\cidaemon.exe
C:\Program Files\1&1\1&1 Connexion directe\EasyLogin.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Microsoft Office\OFFICE11\OUTLOOK.EXE
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\rundll32.exe
C:\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.monassistance.info/
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.google.fr/advanced_search?hl=fr
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 131.107.10.253:8080
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: Malicious Scripts Scanner - {55EA1964-F5E4-4D6A-B9B2-125B37655FCB} - C:\Documents and Settings\All Users\Application Data\Prevx\pxbho.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O2 - BHO: &Google Notebook - {CCCCCCD3-666F-4F81-8B69-745DE9F6D897} - C:\Program Files\Google\Google Notebook\gnotes1.0.2.6-52573369.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O3 - Toolbar: &Google Notebook - {CCCCCCDB-4DDB-4703-95D4-DD2C526397BF} - C:\Program Files\Google\Google Notebook\gnotes1.0.2.6-52573369.dll
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_01\bin\jusched.exe
O4 - HKLM\..\Run: [ShowIcon_Chander_CRW Series Driver v1.17r019] "C:\Program Files\CRW\shwicon.exe" -t"Chander\CRW Series Driver v1.17r019"
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\System32\\NeroCheck.exe
O4 - HKLM\..\Run: [dscService] C:\WINDOWS\System32\USBPlug.exe
O4 - HKLM\..\Run: [OfficeScanNT Monitor] "C:\Program Files\Trend Micro\Client Server Security Agent\pccntmon.exe" -HideWindow
O4 - HKLM\..\Run: [PrevxOne] "C:\Program Files\Prevx1\PXConsole.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\1.0.720.3640\GoogleToolbarNotifier.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Note this (Google Note&book) - res://C:\Program Files\Google\Google Notebook\gnotes1.0.2.6-52573369.dll/gn_menu1.html
O8 - Extra context menu item: Note this (Google Notebook) - res://C:\Program Files\Google\Google Notebook\gnotes1.0.2.6-52573369.dll/gn_menu2.html
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: eBay - Homepage - {EF79EAC5-3452-4E02-B8BD-BA4C89F1AC7A} - C:\Program Files\IrfanView\Ebay\Ebay.htm
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {15AD4789-CDB4-47E1-A9DA-992EE8E6BAD6} - http://static.windupdates.com/cab/CDTInc/ie/bridge-c400.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{342FF6E4-5FD2-41D4-A2E4-A7AF0E8B132E}: NameServer = 194.206.126.253,194.51.3.49
O17 - HKLM\System\CCS\Services\Tcpip\..\{B540CA39-7AD7-405B-ADCD-8D6D9AA9BCDD}: NameServer = 192.168.1.5,194.206.126.253,194.51.3.49
O17 - HKLM\System\CCS\Services\Tcpip\..\{EE00C29A-E8DB-464F-B595-A9E96E79E9F7}: NameServer = 192.168.1.5,147.0.0.200,192.9.200.110,194.206.126.253,194.51.3.49
O18 - Protocol: ms-help - {314111C7-A502-11D2-BBCA-00C04F8EC294} - C:\Program Files\Fichiers communs\Microsoft Shared\Help\hxds.dll
O20 - Winlogon Notify: PCANotify - C:\WINDOWS\SYSTEM32\PCANotify.dll
O20 - Winlogon Notify: Sebring - C:\WINDOWS\System32\LgNotify.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O23 - Service: pcAnywhere Host Service (awhost32) - Symantec Corporation - C:\Program Files\Symantec\pcAnywhere\awhost32.exe
O23 - Service: License Management Service ESD - element5 - C:\Program Files\Fichiers communs\element5 Shared\Service\Licence Manager ESD.exe
O23 - Service: Scan en temps réel Trend Micro Client/Server Security Agent (ntrtscan) - Trend Micro Inc. - C:\Program Files\Trend Micro\Client Server Security Agent\ntrtscan.exe
O23 - Service: Pare-feu personnel Trend Micro Client/Server Security Agent (OfcPfwSvc) - Trend Micro Inc. - C:\Program Files\Trend Micro\Client Server Security Agent\OfcPfwSvc.exe
O23 - Service: RegSrvc - Intel Corporation - C:\WINDOWS\System32\RegSrvc.exe
O23 - Service: RoamMgr - Intel Corporation - C:\WINDOWS\System32\RoamMgr.exe
O23 - Service: Trend Micro Client-Server Security Agent Listener (tmlisten) - Trend Micro Inc. - C:\Program Files\Trend Micro\Client Server Security Agent\tmlisten.exe
O23 - Service: WG Security Event Processor - Unknown owner - C:\Program Files\WatchGuard\CONTROLD.EXE

Et DxDiag:
DirectX Version: DirectX 9.0c (4.09.0000.0904)
DX Setup Parameters: Not found
DxDiag Version: 5.03.2600.2180 32bit Unicode

------------
DxDiag Notes
------------
DirectX Files Tab: No problems found.
Display Tab 1: No problems found.
Sound Tab 1: No sound card was found. If one is expected, you should install a sound driver provided by the hardware manufacturer.
Music Tab: No problems found.
Input Tab: No problems found.
Network Tab: No problems found.

--------------
System Devices
--------------
Name: Sound Blaster Audigy
Device ID: PCI\VEN_1102&DEV_0007&SUBSYS_100A1102&REV_00\4&1D92DF28&0&0840
Driver: C:\WINDOWS\system32\ksuser.dll, 5.03.2600.2180 (French), 8/4/2004 00:54:30, 4096 bytes
Driver: C:\WINDOWS\system32\ksproxy.ax, 5.03.2600.2180 (French), 8/4/2004 00:55:04, 130048 bytes
Driver: C:\WINDOWS\system32\drivers\ks.sys, 5.03.2600.2180 (French), 8/3/2004 23:15:22, 140928 bytes
Driver: C:\WINDOWS\system32\drivers\drmk.sys, 5.01.2600.2180 (English), 8/3/2004 23:08:00, 60288 bytes
Driver: C:\WINDOWS\system32\drivers\portcls.sys, 5.01.2600.2180 (English), 8/3/2004 23:15:50, 145792 bytes
Driver: C:\WINDOWS\system32\drivers\stream.sys, 5.03.2600.2180 (French), 8/3/2004 23:08:04, 48640 bytes
Driver: C:\WINDOWS\system32\wdmaud.drv, 5.01.2600.2180 (English), 8/4/2004 00:55:04, 23552 bytes
Driver: C:\WINDOWS\system32\CtDvInst.dll, 0.03.0000.0030 (English), 6/27/2005 12:37:22, 133632 bytes
Driver: C:\WINDOWS\system32\drivers\ctoss2k.sys, 5.12.0001.1081 (English), 1/10/2005 12:15:30, 106496 bytes
Driver: C:\WINDOWS\system32\drivers\ctsfm2k.sys, 5.12.0001.1081 (English), 1/10/2005 12:15:24, 138752 bytes
Driver: C:\WINDOWS\system32\sfman32.dll, 5.12.0001.0130 (English), 1/10/2005 12:15:26, 20992 bytes
Driver: C:\WINDOWS\system32\sfms32.dll, 5.12.0001.1081 (English), 1/10/2005 12:15:26, 115200 bytes
Driver: C:\WINDOWS\system32\ct2mgm.sf2, 9/22/1999 01:18:00, 2167684 bytes
Driver: C:\WINDOWS\system32\P17res.dll, 5.12.0001.0404 (English), 6/13/2005 07:03:00, 137728 bytes
Driver: C:\WINDOWS\system32\P17.dll, 1.00.0001.0041 (English), 5/3/2005 13:38:42, 64512 bytes
Driver: C:\WINDOWS\system32\drivers\P17.sys, 5.12.0001.0512 (English), 7/7/2005 10:14:30, 1389056 bytes
Driver: C:\WINDOWS\system32\drivers\Pfmodnt.sys, 3.00.0000.0011 (English), 12/22/2004 13:58:14, 8704 bytes
Driver: C:\WINDOWS\system32\A3d.dll, 80.00.0000.0003 (English), 4/10/2002 19:41:06, 65536 bytes
Driver: C:\WINDOWS\system32\P17CPI.dll, 1.00.0000.0002 (English), 10/2/2003 12:48:18, 53248 bytes

Merci.
Dafir.