Mon pc rame

Bonjour,
Mon pc rame depuis quelques mois. Y a t-il quelqu'un pour m'aider. Voici le rapport avec tous mes remerciments:
.
======= RAPPORT D'AD-REMOVER 1.1.4.6_I | UNIQUEMENT XP/VISTA/7 =======
.
Mis à jour par C_XX le 26.01.2010 à 11:49
Contact: AdRemover.contact@gmail.com
Site web: http://pagesperso-orange.fr/NosTools/ad_remover.html
.
Lancé à: 2:24:28, 27/01/2010 | Mode Normal | Option: SCAN
Exécuté de: C:\Ad-Remover\
Système d'exploitation: Microsoft® Windows XP™ Service Pack 3 v5.1.2600
Nom du PC: A-F406F500EB2 | Utilisateur actuel: AAA
.
============== ÉLÉMENT(S) TROUVÉ(S) ==============
.

C:\DOCUME~1\AAA\APPLIC~1\Mozilla\FireFox\Profiles\ud4ds8t1.default\extensions\toolbar@ask.com
C:\WINDOWS\Installer\{86D4B82A-ABED-442A-BE86-96357B70F4FE}
C:\DOCUME~1\AAA\LOCALS~1\Temp\AskSearch
C:\WINDOWS\Tasks\Scheduled Update for Ask Toolbar.job
C:\Program Files\Ask.com
C:\DOCUME~1\AAA\APPLIC~1\AskToolbar
C:\Documents and Settings\AAA\Local Settings\Application Data\AskToolbar
.
HKCU\software\appdatalow\AskToolbarInfo
HKCU\software\Ask.com
HKCU\software\AskToolbar
HKCU\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{A5AA24EA-11B8-4113-95AE-9ED71DEAF12A}
HKCU\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser\\{0E5CBF21-D15F-11D0-8301-00AA005B4383}
HKCU\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser\\{D4027C7F-154A-4066-A1AD-4243D8127440}
HKCU\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser\\{D4027C7F-154A-4066-A1AD-4243D8127440}
HKCU\Software\Microsoft\Internet Explorer\URLSearchHooks\\{00000000-6E41-4FD3-8538-502F5495E5FC}
HKLM\Software\Classes\AppID\{9B0CB95C-933A-4B8C-B6D4-EDCD19A43874}
HKLM\software\classes\appid\GenericAskToolbar.DLL
HKLM\Software\Classes\CLSID\{00000000-6E41-4FD3-8538-502F5495E5FC}
HKLM\Software\Classes\CLSID\{D4027C7F-154A-4066-A1AD-4243D8127440}
HKLM\software\classes\GenericAskToolbar.ToolbarWnd
HKLM\software\classes\GenericAskToolbar.ToolbarWnd.1
HKLM\software\classes\installer\Products\A28B4D68DEBAA244EB686953B7074FEF
HKLM\Software\Classes\Interface\{6C434537-053E-486D-B62A-160059D9D456}
HKLM\Software\Classes\Interface\{91CF619A-4686-4CA4-9232-3B2E6B63AA92}
HKLM\Software\Classes\Interface\{AC71B60E-94C9-4EDE-BA46-E146747BB67E}
HKLM\Software\Classes\TypeLib\{2996F0E7-292B-4CAE-893F-47B8B1C05B56}
HKLM\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{A5AA24EA-11B8-4113-95AE-9ED71DEAF12A}
HKLM\Software\Microsoft\Internet Explorer\Toolbar\\{D4027C7F-154A-4066-A1AD-4243D8127440}
HKLM\Software\Microsoft\Internet Explorer\Toolbar\\{D4027C7F-154A-4066-A1AD-4243D8127440}
HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D4027C7F-154A-4066-A1AD-4243D8127440}
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\0E12F736682067FDE4D1158D5940A82E
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\1A24B5BB8521B03E0C8D908F5ABC0AE6
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\2B0D56C4F4C46D844A57FFED6F0D2852
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\49D4375FE41653242AEA4C969E4E65E0
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\6AA0923513360135B272E8289C5F13FA
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\6F7467AF8F29C134CBBAB394ECCFDE96
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\741B4ADF27276464790022C965AB6DA8
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\7DE196B10195F5647A2B21B761F3DE01
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\922525DCC5199162F8935747CA3D8E59
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\9D4F5849367142E4685ED8C25E44C5ED
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\A5875B04372C19545BEB90D4D606C472
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\A876D9E80B896EC44A8620248CC79296
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\B66FFAB725B92594C986DE826A867888
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\BCDA179D619B91648538E3394CAC94CC
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\D677B1A9671D4D4004F6F2A4469E86EA
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\DD1402A9DD4215A43ABDE169A41AFA0E
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\E36E114A0EAD2AD46B381D23AD69CDDF
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Components\EF8E618DB3AEDFBB384561B5C548F65E
HKLM\software\microsoft\windows\currentversion\installer\userdata\S-1-5-18\Products\A28B4D68DEBAA244EB686953B7074FEF
HKLM\software\microsoft\windows\currentversion\uninstall\{86D4B82A-ABED-442A-BE86-96357B70F4FE}
HKU\s-1-5-21-1409082233-507921405-854245398-1003\software\appdatalow\AskToolbarInfo
HKU\s-1-5-21-1409082233-507921405-854245398-1003\software\Ask.com
HKU\s-1-5-21-1409082233-507921405-854245398-1003\software\AskToolbar
.
============== Scan additionnel ==============
.
.
* Mozilla FireFox Version 3.5.7 [fr] *
.
Nom du profil: ud4ds8t1.default (AAA)
.
(AAA, prefs.js) Browser.search.selectedEngine, Google
(AAA, prefs.js) Extensions.enabledItems, {972ce4c6-7e08-4474-a285-3208198ce6fd}:3.5.7
.
.
* Internet Explorer Version 8.0.6001.18702 *
.
[HKEY_CURRENT_USER\..\Internet Explorer\Main]
.
Do404Search: 01000000
Local Page: C:\WINDOWS\system32\blank.htm
Show_ToolBar: yes
Start Page: hxxp://www.google.fr/
Search Page: hxxp://www.google.com
Enable Browser Extensions: yes
Use Search Asst: no
Default_Page_URL: hxxp://go.microsoft.com/fwlink/?LinkId=69157
.
[HKEY_LOCAL_MACHINE\..\Internet Explorer\Main]
.
Default_Page_URL: hxxp://go.microsoft.com/fwlink/?LinkId=69157
Default_Search_URL: hxxp://go.microsoft.com/fwlink/?LinkId=54896
Search Page: hxxp://go.microsoft.com/fwlink/?LinkId=54896
Delete_Temp_Files_On_Exit: yes
Local Page: C:\WINDOWS\system32\blank.htm
Start Page: hxxp://www.nixud.com/
.
[HKEY_LOCAL_MACHINE\..\Internet Explorer\ABOUTURLS]
.
Tabs: res://ieframe.dll/tabswelcome.htm
.
===================================
.
6391 Octet(s) - C:\Ad-Report-SCAN[1].log
.
1298 Fichier(s) - C:\DOCUME~1\AAA\LOCALS~1\Temp
165 Fichier(s) - C:\WINDOWS\Temp
127 Fichier(s) - C:\WINDOWS\Prefetch
.
2 Fichier(s) - C:\Ad-Remover\BACKUP
0 Fichier(s) - C:\Ad-Remover\QUARANTINE
.
Fin à: 2:30:55 | 27/01/2010 - SCAN[1]
.
============== E.O.F ==============
.