HijackThis besoin d'aide

Est-ce que quelque pourais me dire si tout vas bien ou pas, car je ne comprend rien.je vous remercie par avance .
Logfile of HijackThis v1.99.1
Scan saved at 08:11:58, on 27/11/2005
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\atiptaxx.exe
C:\Program Files\MessengerPlus! 3\MsgPlus.exe
C:\PROGRA~1\PESTPA~1\CookiePatrol.exe
C:\Program Files\PESTPA~1\PPMemCheck.exe
I:\Program Files\iolo\System Mechanic 5 Professional\StartupGuard.exe
C:\Program Files\RamBoost XP\rambxpfr.exe
C:\Program Files\PestPatrol\PPControl.exe
C:\Program Files\Fichiers communs\G DATA\AVKProxy\AVKProxy.exe
C:\Program Files\AntiVirusKit 2006\AVKService.exe
C:\Program Files\AntiVirusKit 2006\AVKWCtl.exe
C:\WINDOWS\System32\inetsrv\inetinfo.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\AntiVirusKit 2006\AVKBar.exe
C:\Program Files\AntiVirusKit 2006\AVK.exe
C:\WINDOWS\System32\dllhost.exe
C:\WINDOWS\System32\inetsrv\DavCData.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Documents and Settings\MARIA\Bureau\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.neuf.fr/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.rjnfhrkbmwbzlhygizwjc.us/DVJYFBlOCbxQ7F2oVcdYng0UGUOYGhUH_QcJ3elt7UYK8YV/sUD7RIM7PJWbVRWT.asp
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = http=127.0.0.1:8080;https=127.0.0.1:8080
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: (no name) - {BE89472C-B803-4D1D-9A9A-0A63660E0FE3} - (no file)
R3 - URLSearchHook: (no name) - {00A6FAF6-072E-44cf-8957-5838F569A31D} - (no file)
N3 - Netscape 7: user_pref("browser.startup.homepage", "http://www.google.fr"); (C:\Documents and Settings\MARIA\Application Data\Mozilla\Profiles\default\2ob0wzmu.slt\prefs.js)
N3 - Netscape 7: user_pref("browser.search.defaultengine", "engine://C%3A%5CProgram%20Files%5Cmozilla.org%5CMozilla%5Csearchplugins%5Cgooglefr.src"); (C:\Documents and Settings\MARIA\Application Data\Mozilla\Profiles\default\2ob0wzmu.slt\prefs.js)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {57D7E1B3-5267-38F0-3369-F077DE77835C} - (no file)
O2 - BHO: ST - {9394EDE7-C8B5-483E-8773-474BF36AF6E4} - C:\Program Files\MSN Apps\ST\01.03.0000.1005\en-xu\stmain.dll
O2 - BHO: (no name) - {A2DDBE86-4A52-976F-E665-5C79D8232D2C} - (no file)
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar3.dll
O2 - BHO: MSNToolBandBHO - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Apps\MSN Toolbar\01.02.4000.1001\fr\msntb.dll
O2 - BHO: EpsonToolBandKicker Class - {E99421FB-68DD-40F0-B4AC-B7027CAE2F1A} - C:\Program Files\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
O3 - Toolbar: MSN - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Apps\MSN Toolbar\01.02.4000.1001\fr\msntb.dll
O3 - Toolbar: (no name) - {82315A18-6CFB-44a7-BDFD-90E36537C252} - (no file)
O3 - Toolbar: EPSON Web-To-Page - {EE5D279F-081B-4404-994D-C6B60AAEBA6D} - C:\Program Files\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar3.dll
O4 - HKLM\..\Run: [AtiPTA] atiptaxx.exe
O4 - HKLM\..\Run: [MessengerPlus3] "C:\Program Files\MessengerPlus! 3\MsgPlus.exe"
O4 - HKLM\..\Run: [CookiePatrol] C:\PROGRA~1\PESTPA~1\CookiePatrol.exe
O4 - HKLM\..\Run: [PPMemCheck] C:\Program Files\PESTPA~1\PPMemCheck.exe
O4 - HKCU\..\Run: [System Mechanic Startup Guard] "I:\Program Files\iolo\System Mechanic 5 Professional\StartupGuard.exe"
O4 - HKCU\..\Run: [RamBoostXp] C:\Program Files\RamBoost XP\rambxpfr.exe
O4 - Startup: PPControl.lnk = ?
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O8 - Extra context menu item: &Traduire à partir de l'anglais - res://c:\program files\google\GoogleToolbar3.dll/cmwordtrans.html
O8 - Extra context menu item: Envoyer l'image vers la bibliothèque - file://C:\Documents and Settings\MARIA\Application Data\MGI\PhotoSuite4\Temp\MGI00000.html
O8 - Extra context menu item: Pages liées - res://c:\program files\google\GoogleToolbar3.dll/cmbacklinks.html
O8 - Extra context menu item: Pages similaires - res://c:\program files\google\GoogleToolbar3.dll/cmsimilar.html
O8 - Extra context menu item: Recherche &Google - res://c:\program files\google\GoogleToolbar3.dll/cmsearch.html
O8 - Extra context menu item: Surligner en Jaune - C:\WINDOWS\web\MarqueurFluoYellow.htm
O8 - Extra context menu item: Version de la page actuelle disponible dans le cache Google - res://c:\program files\google\GoogleToolbar3.dll/cmcache.html
O9 - Extra button: Outpost Firewall Browser Adjust - {44627E97-789B-40d4-B5C2-58BD171129A1} - C:\WINDOWS\System32\shdocvw.dll
O9 - Extra button: Locators.com Search Bar - {A26ABCF0-1C8F-46e7-A67C-0489DC21B9CC} - (no file)
O9 - Extra 'Tools' menuitem: Locators.com Search Bar - {A26ABCF0-1C8F-46e7-A67C-0489DC21B9CC} - (no file)
O9 - Extra button: Trashcan - {072F3B8A-2DA2-40e2-B841-88899F240200} - C:\WINDOWS\System32\shdocvw.dll (HKCU)
O9 - Extra 'Tools' menuitem: Show Trashcan - {072F3B8A-2DA2-40e2-B841-88899F240200} - C:\WINDOWS\System32\shdocvw.dll (HKCU)
O12 - Plugin for .UVR: C:\Program Files\Internet Explorer\Plugins\NPUPano.dll
O16 - DPF: teleir_cert - https://static.ir.dgi.minefi.gouv.fr/secure/connexion/archives/ie4n4/teleir_cert.cab
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.cab31267.cab
O16 - DPF: {04E214E5-63AF-4236-83C6-A7ADCBF9BD02} (HouseCall Control) - http://housecall60.trendmicro.com/housecall/xscan60.cab
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineSweeper.cab31267.cab
O16 - DPF: {45E83043-1F6F-4D22-A5E7-0138EA171B49} (FileSharingCtrl Class) - http://appdirectory.messenger.msn.com/AppDirectory/P4Apps/FileSharing/fr/filesharingctrl.cab
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://spaces.msn.com//PhotoUpload/MsnPUpld.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1120251993492
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai.net/7/840/537/2005111401/housecall.trendmicro.com/housecall/xscan53.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab31267.cab
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://acs.pandasoftware.com/activescan/as5free/asinst.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/SolitaireShowdown.cab31267.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{9EECD6E2-122A-4C44-B084-09DFDA3EF19C}: NameServer = 80.118.192.100 80.118.196.36
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: AVKProxy - G DATA Software AG - C:\Program Files\Fichiers communs\G DATA\AVKProxy\AVKProxy.exe
O23 - Service: AVK Service (AVKService) - Unknown owner - C:\Program Files\AntiVirusKit 2006\AVKService.exe
O23 - Service: Gardien d'AVK (AVKWCtl) - Unknown owner - C:\Program Files\AntiVirusKit 2006\AVKWCtl.exe
O23 - Service: StyleXPService - Unknown owner - C:\Program Files\TGTSoft\StyleXP\StyleXPService.exe (file missing)
O23 - Service: TuneUp WinStyler Theme Service (TUWinStylerThemeSvc) - TuneUp Software GmbH - C:\Program Files\TuneUp Utilities 2004\WinStylerThemeSvc.exe