Pc très lent (jeux récents impossibles)

Bonjour a tous,

J'ecris ce post car mon pc est très lent, j'ai essayé de jouer a Warhammer online ou dawn of war 2 (que j'ai tester en local) et j'ai une image toutes les 5 secondes (autant dire que c est injouable).

Je ne sais pu quoi faire, j'ai besoin d'aide s'il vous plait.

J'ai lancé CCleaner, RegCleaner, Ad-Aware, Easy Clean (demo), voyant que ca n'avais pas marché, j'ai lancé GenProc (donc aussi ToolBarSD et Hijackthis) mais je n'y connai rien.

Voici ma config :

Version du plugin
3.5.1 build 0
Version de la base
10
Date de la détection
21/06/2009 21:42
Nom de la machine
Cyhrem
Système d'exploitation
Windows XP Media Center (build 2600) Service Pack 2
Navigateur web par défaut: Mozilla Firefox
Client e-mail par défaut:
Client de groupes de discussions par défaut: Outlook Express
Antivirus: avast! antivirus 4.8.1335 [VPS 090620-0] 4.8.1335
Pare-feu:Sunbelt Personal Firewall 4.5.916 T
Carte mère
SMBios version 2.5
ASUSTeK Computer INC. M2N-MX SE Plus Rev x.xx
Bios: American Megatrends Inc. 0209 10/19/2007 taille: 1024Kb
Chipset
Northbridge: NVIDIA MCP61
Southbridge: NVIDIA MCP61
Processeur
AMD Athlon 64 X2 5000+ Windsor Socket AM2 (940) (@90 nm) 2600 Mhz ( L1I: 2 x 64
Ko, L1D: 2 x 64 Ko, L2: 2 x 512 Ko )
Mémoire
Mémoire physique totale: 1536 Mo, Type: DDR2, @200.8MHz, 4.0-4-4-12-2T
DDR2 Infineon 64T64000HU3.7A 512 Mo PC2-4300 (266 Mhz) (4.0-4-4-12)
DDR2 1024 Mo PC2-5300 (333 Mhz) (5.0-5-5-15)
Carte Graphique
nVidia Corporation G92 [GeForce 8800 GS] (384 Mo)
Péripheriques IDE
WDC WD2500JS-60NCB1 10.02E02 (SATA II, 232.89 Go, tampon: 8 Mo)
Lecteurs CD/DVD
TSSTcorpCD/DVDW TS-H552L0614 (DVD-R/DL sequential recording Recorder)
Disque dur
WDC WD25 00JS-60NCB1 SCSI Disk Device (232.88Go)
Generic USB CF Reader USB Device
Generic USB MS Reader USB Device
Generic USB SD Reader USB Device
Generic USB SM Reader USB Device
Cartes PCI/AGP
Stockage
nVidia Corporation:MCP61 IDE
nVidia Corporation:MCP61 SATA Controller

Affichage
nVidia Corporation:G92 [GeForce 8800 GS]

Multimedia
nVidia Corporation:MCP61 High Definition Audio
Philips Semiconductors:SAA7131/SAA7133/SAA7135 Video Broadcast Decoder

Mémoires
nVidia Corporation:MCP61 Memory Controller
nVidia Corporation:MCP61 Memory Controller

Ponts
nVidia Corporation:MCP61 LPC Bridge
nVidia Corporation:MCP61 PCI bridge: MCP61 PCI bridge
nVidia Corporation:MCP61 Ethernet
nVidia Corporation:MCP61 PCI Express bridge: MCP61 PCI Express bridge
nVidia Corporation:MCP61 PCI Express bridge: MCP61 PCI Express bridge
nVidia Corporation:MCP61 PCI Express bridge: MCP61 PCI Express bridge
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] HyperTransport Technology
Configuration: K8 [Athlon64/Opteron] HyperTransport Technology Configuration
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] Address Map: K8
[Athlon64/Opteron] Address Map
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] DRAM Controller: K8
[Athlon64/Opteron] DRAM Controller
Advanced Micro Devices [AMD]:K8 [Athlon64/Opteron] Miscellaneous Control: K8
[Athlon64/Opteron] Miscellaneous Control

Bus Series
nVidia Corporation:MCP61 SMBus
nVidia Corporation:MCP61 USB Controller
nVidia Corporation:MCP61 USB Controller

Périphérique USB
Philips eHome Infrared Receiver (Récepteur infrarouge eHome)
Alcor Micro Corp. Hi-Speed 21-in-1 Flash Card Reader/Writer (Internal/External)
(Périphérique de stockage de masse USB)
Clavier
Clavier standard 101/102 touches ou clavier Microsoft Natural Keyboard PS/2
Touches de clavier de contrôle à distance Microsoft eHome
Souris
Souris Microsoft PS/2
Ecran(s)
Écran Plug-and-Play(LG Electronics Inc. (GoldStar Technology, Inc.)
W2452)

Rapport GenProc :

Etape 1/ Télécharge :

Toolbar-S&D (Team IDN) sur ton Bureau.

important Redémarre en mode sans échec comme indiqué ICI ; Choisis ta session courante *** Administrateur *** (pour retrouver le rapport, clique sur le raccourci "Rapport GenProc[4]" sur ton bureau).

Etape 2/

Lance Toolbar-S&D situé sur le Bureau.
Tape sur "2" puis valide en appuyant sur "Entrée". Ne ferme pas la fenêtre lors de la suppression.

Etape 3/

Lance CCleaner : "Nettoyeur"/"lancer le nettoyage" et c'est tout.

Etape 4/

Redémarre normalement

Rapport Hijackthis :

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 21:31:54, on 21/06/2009
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16850)
Boot mode: Normal

Running processes:
H:\WINDOWS\System32\smss.exe
H:\WINDOWS\system32\winlogon.exe
H:\WINDOWS\system32\services.exe
H:\WINDOWS\system32\lsass.exe
H:\WINDOWS\system32\nvsvc32.exe
H:\WINDOWS\system32\svchost.exe
H:\WINDOWS\System32\svchost.exe
H:\Program Files\Lavasoft\Ad-Aware\aawservice.exe
H:\Program Files\Avast4\aswUpdSv.exe
H:\Program Files\Avast4\ashServ.exe
H:\WINDOWS\Explorer.EXE
H:\WINDOWS\system32\spoolsv.exe
H:\Program Files\Google\Update\GoogleUpdate.exe
H:\WINDOWS\ehome\ehtray.exe
H:\WINDOWS\RTHDCPL.EXE
H:\Program Files\D-Tools\daemon.exe
H:\Program Files\Java\jre1.6.0_07\bin\jusched.exe
H:\Program Files\Lexmark 2300 Series\lxcgmon.exe
H:\Program Files\Lexmark 2300 Series\ezprint.exe
H:\PROGRA~1\Avast4\ashDisp.exe
H:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
H:\WINDOWS\system32\RUNDLL32.EXE
H:\WINDOWS\system32\ctfmon.exe
H:\WINDOWS\eHome\ehRecvr.exe
H:\WINDOWS\eHome\ehSched.exe
H:\WINDOWS\system32\libusbd-nt.exe
H:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
H:\Program Files\Steam\Steam.exe
H:\Program Files\NVIDIA Corporation\nTune\nTuneService.exe
H:\WINDOWS\system32\PnkBstrA.exe
H:\WINDOWS\system32\PnkBstrB.exe
H:\Program Files\Sunbelt Software\Personal Firewall\kpf4ss.exe
H:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindServiceAE.exe
H:\WINDOWS\system32\svchost.exe
H:\Program Files\Avast4\ashMaiSv.exe
H:\Program Files\Sunbelt Software\Personal Firewall\kpf4gui.exe
H:\WINDOWS\system32\lxcgcoms.exe
H:\WINDOWS\system32\dllhost.exe
H:\WINDOWS\eHome\ehmsas.exe
H:\Program Files\Sunbelt Software\Personal Firewall\kpf4gui.exe
H:\WINDOWS\system32\WgaTray.exe
H:\WINDOWS\system32\wuauclt.exe
H:\Program Files\Mozilla Firefox\firefox.exe
H:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.sfr.fr/
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 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - Default URLSearchHook is missing
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - H:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - H:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - H:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: pdfforge Toolbar - {B922D405-6D13-4A2B-AE89-08A030DA4402} - H:\Program Files\pdfforge Toolbar\WidgiToolbarIE.dll
O2 - BHO: (no name) - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - H:\Program Files\pdfforge Toolbar\SearchSettings.dll
O3 - Toolbar: pdfforge Toolbar - {B922D405-6D13-4A2B-AE89-08A030DA4402} - H:\Program Files\pdfforge Toolbar\WidgiToolbarIE.dll
O4 - HKLM\..\Run: [ehTray] H:\WINDOWS\ehome\ehtray.exe
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [SkyTel] SkyTel.EXE
O4 - HKLM\..\Run: [DAEMON Tools-1033] "H:\Program Files\D-Tools\daemon.exe" -lang 1033
O4 - HKLM\..\Run: [NVIDIA nTune] "H:\Program Files\NVIDIA Corporation\nTune\nTuneCmd.exe" clear
O4 - HKLM\..\Run: [SunJavaUpdateSched] "H:\Program Files\Java\jre1.6.0_07\bin\jusched.exe"
O4 - HKLM\..\Run: [lxcgmon.exe] "H:\Program Files\Lexmark 2300 Series\lxcgmon.exe"
O4 - HKLM\..\Run: [EzPrint] "H:\Program Files\Lexmark 2300 Series\ezprint.exe"
O4 - HKLM\..\Run: [QuickTime Task] "H:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [avast!] H:\PROGRA~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [TkBellExe] "H:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE H:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE H:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKCU\..\Run: [CTFMON.EXE] H:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] H:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O4 - HKCU\..\Run: [AlcoholAutomount] "H:\Program Files\Alcohol Soft\Alcohol 120\axcmd.exe" /automount
O4 - HKCU\..\Run: [swg] H:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [Steam] "H:\Program Files\Steam\Steam.exe" -silent
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] H:\WINDOWS\system32\CTFMON.EXE (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] H:\WINDOWS\system32\CTFMON.EXE (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] H:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] H:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://H:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - H:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - H:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - H:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - H:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - H:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - H:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - H:\Program Files\Messenger\msmsgs.exe
O10 - Unknown file in Winsock LSP: h:\windows\system32\nwprovau.dll
O14 - IERESET.INF: START_PAGE_URL=www.generation-nt.com
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://gfx2.hotmail.com/mail/w3/resources/MSNPUpld.cab
O16 - DPF: {6F15128C-E66A-490C-B848-5000B5ABEEAC} (HP Download Manager) - https://h20436.www2.hp.com/ediags/dex/secure/HPDEXAXO.cab
O16 - DPF: {867E13F2-7F31-44FB-AC97-CD38E0DC46EF} (HardwareDetection Control) - https://www.touslesdrivers.com
O16 - DPF: {E8F628B5-259A-4734-97EE-BA914D7BE941} (Driver Agent ActiveX Control) - http://plugin.driveragent.com/files/driveragent.cab
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - H:\PROGRA~1\FICHIE~1\Skype\SKYPE4~1.DLL
O23 - Service: Lavasoft Ad-Aware Service (aawservice) - Lavasoft - H:\Program Files\Lavasoft\Ad-Aware\aawservice.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - H:\Program Files\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - H:\Program Files\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - H:\Program Files\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - H:\Program Files\Avast4\ashWebSv.exe
O23 - Service: Service Google Update (gupdate1c9b3c3b2f9df47) (gupdate1c9b3c3b2f9df47) - Google Inc. - H:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: LibUsb-Win32 - Daemon, Version 0.1.10.1 (libusbd) - https://sourceforge.net/p/libusb-win32/wiki/Home/ - H:\WINDOWS\system32\libusbd-nt.exe
O23 - Service: lxcg_device - Unknown owner - H:\WINDOWS\system32\lxcgcoms.exe
O23 - Service: Ma-Config Service (maconfservice) - CybelSoft - H:\Program Files\ma-config.com\maconfservice.exe
O23 - Service: nTune Service (nTuneService) - NVIDIA - H:\Program Files\NVIDIA Corporation\nTune\nTuneService.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - H:\WINDOWS\system32\nvsvc32.exe
O23 - Service: PnkBstrA - Unknown owner - H:\WINDOWS\system32\PnkBstrA.exe
O23 - Service: PnkBstrB - Unknown owner - H:\WINDOWS\system32\PnkBstrB.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - CACE Technologies - H:\Program Files\WinPcap\rpcapd.exe
O23 - Service: Sunbelt Personal Firewall 4 (SPF4) - Sunbelt Software - H:\Program Files\Sunbelt Software\Personal Firewall\kpf4ss.exe
O23 - Service: StarWind AE Service (StarWindServiceAE) - Rocket Division Software - H:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindServiceAE.exe
End of file - 8847 bytes

Rapport TB :

-----------\\ ToolBar S&D 1.2.8 XP/Vista

Microsoft Windows XP Professionnel ( v5.1.2600 ) Service Pack 2
X86-based PC ( Multiprocessor Free : AMD Athlon(tm) 64 X2 Dual Core Processor 5000+ )
BIOS : BIOS Date: 10/19/07 11:07:12 Ver: 08.00.12
USER : Administrateur ( Administrator )
BOOT : Fail-safe boot
Antivirus : avast! antivirus 4.8.1335 [VPS 090620-0] 4.8.1335 (Activated)
Firewall : Sunbelt Personal Firewall 4.5.916 T (Activated)
C:\ (Local Disk) - NTFS - Total:164 Go (Free:153 Go)
E:\ (CD or DVD)
H:\ (Local Disk) - NTFS - Total:68 Go (Free:35 Go)
J:\ (USB)

"H:\ToolBar SD" ( MAJ : 21-12-2008|20:47 )
Option : [2] ( 21/06/2009|21:19 )

-----------\\ SUPPRESSION

Supprime! - H:\Program Files\Mozilla Firefox\extensions\search@searchsettings.com
Supprime! - H:\DOCUME~1\ADMINI~1\APPLIC~1\Search Settings\kb128
Supprime! - H:\DOCUME~1\ADMINI~1\APPLIC~1\Search Settings

-----------\\ Recherche de Fichiers / Dossiers ...

-----------\\ Extensions

(Administrateur) - {53A03D43-5363-4669-8190-99061B2DEBA5} => scrapbook

-----------\\ [..\Internet Explorer\Main]

[HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main]
"Start Page"=""
"Search Page"=""

[HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer\Main]
"Default_Page_URL"=""
"Default_Search_URL"=""
"Search Page"=""
"Start Page"=""

--------------------\\ Recherche d'autres infections

Aucune autre infection trouvée !

1 - "H:\ToolBar SD\TB_1.txt" - 21/06/2009|21:21 - Option : [2]

-----------\\ Fin du rapport a 21:21:09,51

Voila je pense que j'ai tout mis, je vous remercie d'avance pour votre aide

Merci