Probleme de virus

Bonjour,
J'ai installé avast et Malwarebytes et après un scan ce dernier m'as fait le rapport ci après et j'ai supprimé les fichiers. Maintenant l'ordinateur demarre mais la barre d'outils est inutilisable. Voici le rapport :

Malwarebytes' Anti-Malware 1.50.1.1100
www.malwarebytes.org

Version de la base de données: 6407

Windows 5.1.2600 Service Pack 3
Internet Explorer 8.0.6001.18702

20/04/2011 17:41:58
mbam-log-2011-04-20 (17-41-58).txt

Type d'examen: Examen rapide
Elément(s) analysé(s): 178983
Temps écoulé: 34 minute(s), 40 seconde(s)

Processus mémoire infecté(s): 0
Module(s) mémoire infecté(s): 0
Clé(s) du Registre infectée(s): 3
Valeur(s) du Registre infectée(s): 0
Elément(s) de données du Registre infecté(s): 9
Dossier(s) infecté(s): 3
Fichier(s) infecté(s): 2

Processus mémoire infecté(s):
(Aucun élément nuisible détecté)

Module(s) mémoire infecté(s):
(Aucun élément nuisible détecté)

Clé(s) du Registre infectée(s):
HKEY_CLASSES_ROOT\CLSID\{147A976F-EEE1-4377-8EA7-4716E4CDD239} (Adware.MyWebSearch) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\MenuExt\Recherche avec cherche.us (Redir.ChercheUs) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\FunWebProducts (Adware.MyWebSearch) -> Quarantined and deleted successfully.

Valeur(s) du Registre infectée(s):
(Aucun élément nuisible détecté)

Elément(s) de données du Registre infecté(s):
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Main\Search Page (Hijack.SearchPage) -> Bad: (http://www.cherche.us) Good: (http://www.google.com) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Main\Default_Page_URL (Hijack.StartPage) -> Bad: (http://www.cherche.us) Good: (http://www.google.com) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page_bak (Hijack.StartPage) -> Bad: (http://www.cherche.us) Good: (http://www.google.com) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Main\Search Bar (Hijack.SearchPage) -> Bad: (http://www.cherche.us) Good: (http://www.google.com) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Main\Default_Search_URL (Hijack.SearchPage) -> Bad: (http://www.cherche.us/keyword/) Good: (http://www.google.com) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\SearchURL\SearchAssistant (Hijack.SearchPage) -> Bad: (http://www.cherche.us) Good: (http://www.google.com/) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\Default_Page_URL (Hijack.StartPage) -> Bad: (http://www.cherche.us) Good: (http://www.google.com) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\Search Page (Hijack.SearchPage) -> Bad: (http://www.cherche.us) Good: (http://www.google.com) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Search\SearchAssistant (Hijack.SearchPage) -> Bad: (http://www.cherche.us) Good: (http://www.google.com/) -> Quarantined and deleted successfully.

Dossier(s) infecté(s):
c:\program files\funwebproducts (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\program files\funwebproducts\Installr (Adware.MyWebSearch) -> Quarantined and deleted successfully.
c:\program files\funwebproducts\Installr\1.bin (Adware.MyWebSearch) -> Quarantined and deleted successfully.

Fichier(s) infecté(s):
c:\documents and settings\HP\local settings\temporary internet files\Content.IE5\NUS7FDOL\desktopsmiley_installer[1].exe (Adware.DoubleD) -> Quarantined and deleted successfully.
c:\documents and settings\HP\local settings\temporary internet files\Content.IE5\NUS7FDOL\desktopsmiley_installer[2].exe (Adware.DoubleD) -> Quarantined and deleted successfully.