Machine qui rame et fige souvent

Bonjour,
ma machine se fige souvent et rame énormément. J'ai appliqué la procèdure conseillée dans le forum en postant les 3 rapports de scan. merci de toute aide.

BitDefender Online Scanner

Scan report generated at: Tue, Apr 08, 2008 - 17:40:03

Scan path: C:\;D:\;E:\;

Statistics

Time

00:45:34

Files

196496

Folders

4490

Boot Sectors

4

Archives

5006

Packed Files

13447

Results

Identified Viruses

1

Infected Files

1

Suspect Files

0

Warnings

0

Disinfected

0

Deleted Files

1

Engines Info

Virus Definitions

1132035

Engine build

AVCORE v1.0 (build 2422) (i386) (Sep 25 2007 08:26:36)

Scan plugins

16

Archive plugins

41

Unpack plugins

7

E-mail plugins

6

System plugins

5

Scan Settings

First Action

Disinfect

Second Action

Delete

Heuristics

Yes

Enable Warnings

Yes

Scanned Extensions

*;

Exclude Extensions

Scan Emails

Yes

Scan Archives

Yes

Scan Packed

Yes

Scan Files

Yes

Scan Boot

Yes

Scanned File

Status

D:\Mes documents\Ma musique\Trouvez prison break saison 3 en français Employant eMule Multimedia Barre d'outils.zip=>MultiMediaFR10_09SS.EXE=>wise0010=>(NSIS o)=>lzma_nsis0014=>(NSIS o)=>lzma_nsis0004

Detected with: Adware.Shopper.L

D:\Mes documents\Ma musique\Trouvez prison break saison 3 en français Employant eMule Multimedia Barre d'outils.zip=>MultiMediaFR10_09SS.EXE=>wise0010=>(NSIS o)=>lzma_nsis0014=>(NSIS o)=>lzma_nsis0004

Deleted

D:\Mes documents\Ma musique\Trouvez prison break saison 3 en français Employant eMule Multimedia Barre d'outils.zip=>MultiMediaFR10_09SS.EXE=>wise0010=>(NSIS o)=>lzma_nsis0014=>(NSIS o)

Update failed
---------------------------------------------------------
AVG Anti-Spyware - Rapport d'analyse
---------------------------------------------------------

+ Créé à: 17:09:55 09/04/2008

+ Résultat de l'analyse:

C:\System Volume Information\_restore{7BFCC8DC-232C-442B-AD0C-98ABFFF48D31}\RP68\A0008985.exe -> Not-A-Virus.PUP.Takedawnload.a : Aucune action entreprise.
:mozilla.68:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Netflame : Aucune action entreprise.
C:\Documents and Settings\Utilisateur\Cookies\utilisateur@ssl-hints.netflame[2].txt -> TrackingCookie.Netflame : Aucune action entreprise.
:mozilla.33:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Serving-sys : Aucune action entreprise.
:mozilla.34:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Serving-sys : Aucune action entreprise.
:mozilla.35:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Serving-sys : Aucune action entreprise.
:mozilla.36:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Serving-sys : Aucune action entreprise.
:mozilla.37:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Serving-sys : Aucune action entreprise.
:mozilla.38:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Serving-sys : Aucune action entreprise.
:mozilla.39:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Serving-sys : Aucune action entreprise.
:mozilla.29:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Smartadserver : Aucune action entreprise.
:mozilla.30:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Smartadserver : Aucune action entreprise.
:mozilla.31:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Smartadserver : Aucune action entreprise.
:mozilla.32:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Smartadserver : Aucune action entreprise.
C:\Documents and Settings\Utilisateur\Cookies\utilisateur@smartadserver[1].txt -> TrackingCookie.Smartadserver : Aucune action entreprise.
:mozilla.25:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Weborama : Aucune action entreprise.
:mozilla.26:C:\Documents and Settings\Utilisateur\Application Data\Mozilla\Firefox\Profiles\rcs6xxdq.default\cookies.txt -> TrackingCookie.Weborama : Aucune action entreprise.

Fin du rapport
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 17:14:26, on 09/04/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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\acs.exe
C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\Program Files\Bonjour\mDNSResponder.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Spyware Doctor\pctsAuxs.exe
C:\Program Files\Spyware Doctor\pctsSvc.exe
C:\Program Files\Spyware Doctor\pctsTray.exe
C:\Program Files\SPAMfighter\sfus.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\Program Files\Firefly Media Server\firefly.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\OvisLink\OWF.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\SPAMfighter\SFAgent.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\Sony Ericsson\Mobile2\Application Launcher\Application Launcher.exe
C:\Program Files\Firefly Media Server\FireflyShell.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Java\jre1.6.0_05\bin\jusched.exe
C:\Program Files\Fichiers communs\Ahead\Lib\NMBgMonitor.exe
C:\Program Files\Microsoft ActiveSync\WCESCOMM.EXE
C:\Program Files\Free Download Manager\fdm.exe
C:\Program Files\Glary Utilities\memdefrag.exe
C:\Program Files\Shareaza\Shareaza.exe
C:\WINDOWS\System32\alg.exe
C:\Program Files\NETGEAR WG311v2 Adapter\wlancfg5.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\Fichiers communs\Teleca Shared\Generic.exe
C:\Program Files\Sony Ericsson\Mobile2\Mobile Phone Monitor\epmworker.exe
C:\WINDOWS\explorer.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe
C:\WINDOWS\system32\wbem\wmiprvse.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.01net.com/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: Yahoo! Toolbar avec bloqueur de fenêtres pop-up - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: Aide pour le lien d'Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll
O2 - BHO: FDMIECookiesBHO Class - {CC59E0F9-7E43-44FA-9FAA-8377850BF205} - C:\Program Files\Free Download Manager\iefdm2.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O3 - Toolbar: Easy-WebPrint - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - C:\Program Files\Canon\Easy-WebPrint\Toolband.dll
O3 - Toolbar: Yahoo! Toolbar avec bloqueur de fenêtres pop-up - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [NeroFilterCheck] C:\Program Files\Fichiers communs\Ahead\Lib\NeroCheck.exe
O4 - HKLM\..\Run: [OWF] "C:\Program Files\OvisLink\OWF.exe" -nogui
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [SPAMfighter Agent] "C:\Program Files\SPAMfighter\SFAgent.exe" update delay 60
O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized
O4 - HKLM\..\Run: [Sony Ericsson PC Suite] "C:\Program Files\Sony Ericsson\Mobile2\Application Launcher\Application Launcher.exe" /startoptions
O4 - HKLM\..\Run: [FireflyShell] "C:\Program Files\Firefly Media Server\FireflyShell.exe" -q
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_05\bin\jusched.exe"
O4 - HKLM\..\Run: [ISTray] "C:\Program Files\Spyware Doctor\pctsTray.exe"
O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Program Files\Fichiers communs\Ahead\Lib\NMBgMonitor.exe"
O4 - HKCU\..\Run: [H/PC Connection Agent] "C:\Program Files\Microsoft ActiveSync\WCESCOMM.EXE"
O4 - HKCU\..\Run: [Free Download Manager] "C:\Program Files\Free Download Manager\fdm.exe" -autorun
O4 - HKCU\..\Run: [Glary Memory Optimizer] "C:\Program Files\Glary Utilities\memdefrag.exe" /autostart
O4 - HKCU\..\Run: [Shareaza] "C:\Program Files\Shareaza\Shareaza.exe" -tray
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
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 - Global Startup: NETGEAR WG311v2 Smart Configuration.lnk = C:\Program Files\NETGEAR WG311v2 Adapter\wlancfg5.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: Easy-WebPrint Ajouter à la liste d'impressions - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_AddToList.html
O8 - Extra context menu item: Easy-WebPrint Impression rapide - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_HSPrint.html
O8 - Extra context menu item: Easy-WebPrint Imprimer - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Print.html
O8 - Extra context menu item: Easy-WebPrint Prévisualiser - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Preview.html
O8 - Extra context menu item: Tout télécharger avec Free Download Manager - file://C:\Program Files\Free Download Manager\dlall.htm
O8 - Extra context menu item: Télécharger avec Free Download Manager - file://C:\Program Files\Free Download Manager\dllink.htm
O8 - Extra context menu item: Télécharger la sélection avec Free Download Manager - file://C:\Program Files\Free Download Manager\dlselected.htm
O8 - Extra context menu item: Télécharger la vidéo avec Free Download Manager - file://C:\Program Files\Free Download Manager\dlfvideo.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra button: Créer un Favori de l'appareil mobile - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\Program Files\Microsoft ActiveSync\INETREPL.DLL
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\Program Files\Microsoft ActiveSync\INETREPL.DLL
O9 - Extra 'Tools' menuitem: Créer un Favori de l'appareil mobile... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\Program Files\Microsoft ActiveSync\INETREPL.DLL
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\WINDOWS\bdoscandel.exe
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\WINDOWS\bdoscandel.exe
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
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: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://download.bitdefender.com/resources/scan8/oscan8.cab
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - https://www.trendmicro.com/en_us/forHome/products/housecall.html
O23 - Service: OvisLink Configuration Service (ACS) - Unknown owner - C:\WINDOWS\system32\acs.exe
O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
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: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: Service Bonjour (Bonjour Service) - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: Firefly Media Server - Ron Pedde - C:\Program Files\Firefly Media Server\firefly.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Service de l'iPod (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: PC Tools Auxiliary Service (sdAuxService) - PC Tools - C:\Program Files\Spyware Doctor\pctsAuxs.exe
O23 - Service: PC Tools Security Service (sdCoreService) - PC Tools - C:\Program Files\Spyware Doctor\pctsSvc.exe
O23 - Service: SPAMfighter Update Service - SPAMfighter ApS - C:\Program Files\SPAMfighter\sfus.exe