RUNDLL au démarage

Bonjour, je possède windows XP pro, et a chaque fois que je démarre mon pc, je tombe sur le message suivant :

Erreur de chargement de C:\WINDOWS\system32\spads.dll
Le module spécifié est introuvable.

J'imagine que c'est du a un logiciel qui ne ce lance pas, mais je ne sais pas lequel, voila mon HijackThis si sa peut servir:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 18:02:25, on 12/12/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16544)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\FTRTSVC.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\PnkBstrA.exe
C:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\RTHDCPL.EXE
C:\Program Files\ASUS\ASUS DH Remote\AsRc.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Winamp\winampa.exe
C:\Program Files\Java\jre1.6.0_03\bin\jusched.exe
C:\Program Files\Vista Drive Icon\DrvIcon.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\WINDOWS\System32\Rundll32.exe
C:\PROGRA~1\Wanadoo\TaskBarIcon.exe
?
C:\Program Files\SuperCopier2\SuperCopier2.exe
C:\Program Files\ASUS\ASUS DH Remote\AsDhRemote.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\Stardock\ObjectDock\ObjectDock.exe
C:\PROGRA~1\Wanadoo\GestionnaireInternet.exe
C:\Program Files\OpenOffice.org 2.1\program\soffice.exe
C:\Program Files\OpenOffice.org 2.1\program\soffice.BIN
C:\PROGRA~1\Wanadoo\ComComp.exe
C:\PROGRA~1\Wanadoo\Toaster.exe
C:\PROGRA~1\Wanadoo\Inactivity.exe
C:\PROGRA~1\Wanadoo\PollingModule.exe
C:\WINDOWS\System32\ALERTM~1\ALERTM~1.EXE
C:\PROGRA~1\Wanadoo\Watch.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Azureus\Azureus.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\MSN Messenger\usnsvc.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINDOWS\system32\wbem\wmiprvse.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.google.fr/?gws_rd=ssl
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = https://www.msn.com/fr-fr/?ocid=iehp
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.msn.com/fr-fr/?ocid=iehp
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Orange
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: Search Class - {08C06D61-F1F3-4799-86F8-BE1A89362C85} - C:\PROGRA~1\Wanadoo\SEARCH~1.DLL
O2 - BHO: Search Assistant - {1648E328-3E5A-4EA5-A9C6-E5F09EE272DA} - C:\WINDOWS\system32\dcads_sidebar.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: browser optimizer superiorads - {8E015787-B1E3-404a-95DE-3E71E1FA0305} - C:\WINDOWS\system32\spads.dll (file missing)
O2 - BHO: dcads - {F173E53F-E042-49b6-BD46-983E93DA1B17} - C:\WINDOWS\system32\nsj2C.dll
O3 - Toolbar: Dcads Toolbar - {41C29B07-6F91-4966-91BE-2E2841643C83} - C:\Program Files\Dcads Advanced Toolbar\toolbar.dll
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKLM\..\Run: [JMB36X IDE Setup] C:\WINDOWS\JM\JMInsIDE.exe
O4 - HKLM\..\Run: [36X Raid Configurer] C:\WINDOWS\system32\JMRaidSetup.exe boot
O4 - HKLM\..\Run: [Ai Quicker Help] "C:\Program Files\ASUS\ASUS DH Remote\AsRc.exe"
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKLM\..\Run: [WOOWATCH] C:\PROGRA~1\Wanadoo\Watch.exe
O4 - HKLM\..\Run: [WOOTASKBARICON] C:\PROGRA~1\Wanadoo\GestMaj.exe TaskBarIcon.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_03\bin\jusched.exe"
O4 - HKLM\..\Run: [DrvIcon] C:\Program Files\Vista Drive Icon\DrvIcon.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [spa_start] C:\WINDOWS\System32\Rundll32.exe "C:\WINDOWS\system32\spads.dll" DllVerify
O4 - HKLM\..\Run: [RegistryMonitor1] C:\WINDOWS\system32\qtplugin.exe
O4 - HKCU\..\Run: [SuperCopier2.exe] C:\Program Files\SuperCopier2\SuperCopier2.exe
O4 - HKCU\..\Run: [WOOKIT] C:\PROGRA~1\Wanadoo\Shell.exe appLaunchClientZone.shl|PARAM= cnx
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Startup: OpenOffice.org 2.1.lnk = C:\Program Files\OpenOffice.org 2.1\program\quickstart.exe
O4 - Startup: Stardock ObjectDock.lnk = C:\Program Files\Stardock\ObjectDock\ObjectDock.exe
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
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll
O9 - Extra button: Orange - {1462651F-F4BA-4C76-A001-C4284D0FE16E} - https://www.orange.fr/portail (file missing) (HKCU)
O10 - Unknown file in Winsock LSP: c:\windows\system32\nwprovau.dll
O10 - Hijacked Internet access by WebHancer
O10 - Hijacked Internet access by WebHancer
O10 - Hijacked Internet access by WebHancer
O10 - Hijacked Internet access by WebHancer
O10 - Hijacked Internet access by WebHancer
O10 - Hijacked Internet access by WebHancer
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Unknown file in Winsock LSP: rsvp322.dll
O10 - Hijacked Internet access by WebHancer
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://download.microsoft.com/download/E/5/6/E5611B10-0D6D-4117-8430-A67417AA88CD/LegitCheckControl.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://www.update.microsoft.com/...
O17 - HKLM\System\CCS\Services\Tcpip\..\{1327842B-1228-4543-8954-E45301892C8A}: NameServer = 80.10.246.2,80.10.246.129
O17 - HKLM\System\CCS\Services\Tcpip\..\{31FA7269-DEC9-48C3-81D0-F4F44C2D94D0}: NameServer = 193.252.19.3,193.252.19.4
O17 - HKLM\System\CCS\Services\Tcpip\..\{6E6B94B0-34A5-4CB5-8FD3-0099A7B807F0}: NameServer = 193.252.19.3,193.252.19.4
O17 - HKLM\System\CS1\Services\Tcpip\..\{1327842B-1228-4543-8954-E45301892C8A}: NameServer = 80.10.246.2,80.10.246.129
O17 - HKLM\System\CS2\Services\Tcpip\..\{1327842B-1228-4543-8954-E45301892C8A}: NameServer = 80.10.246.2,80.10.246.129
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: France Telecom Routing Table Service (FTRTSVC) - France Telecom - C:\WINDOWS\System32\FTRTSVC.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: PnkBstrA - Unknown owner - C:\WINDOWS\system32\PnkBstrA.exe
O23 - Service: StarWind iSCSI Service (StarWindService) - Rocket Division Software - C:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe