Au secour! Problème de plantage sur XP...

Bonjour,
j'allume mon ordinateur (windows XP), il affiche mes icônes du bureau SANS ma barre de tâches. Puis, subitement, il m'affiche le message suivant :

"HP AIO Device Object Server ; Register Class objects failed: hRes= 0x800706BA ; Le serveur RPC n'est pas disponible. ; Maximum retry attemps exceeded ."

La seule chose que je peux faire, c'est cliquer sur OK (en dessous du message). Je clique. Toujours pas de barre de tâches

voici le rapport

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 15:45:17, on 24/04/2010
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\Program Files\Application Updater\ApplicationUpdater.exe
C:\Program Files\McAfee\VirusScan Enterprise\Mcshield.exe
C:\Program Files\McAfee\VirusScan Enterprise\VsTskMgr.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\taskmgr.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Program Files\McAfee\VirusScan Enterprise\SHSTAT.EXE
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\McAfee\Common Framework\McTray.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
F:\HiJackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.google.fr/?gws_rd=ssl
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: (no name) - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - C:\Program Files\pdfforge Toolbar\SearchSettings.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: scriptproxy - {7DB2D5A0-7241-4E79-B68D-6309F01C5231} - C:\Program Files\McAfee\VirusScan Enterprise\Scriptcl.dll
O2 - BHO: pdfforge Toolbar - {B922D405-6D13-4A2B-AE89-08A030DA4402} - C:\Program Files\pdfforge Toolbar\IE\1.1.2\pdfforgeToolbarIE.dll
O2 - BHO: (no name) - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - C:\Program Files\pdfforge Toolbar\SearchSettings.dll
O3 - Toolbar: pdfforge Toolbar - {B922D405-6D13-4A2B-AE89-08A030DA4402} - C:\Program Files\pdfforge Toolbar\IE\1.1.2\pdfforgeToolbarIE.dll
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [ShStatEXE] "C:\Program Files\McAfee\VirusScan Enterprise\SHSTAT.EXE" /STANDALONE
O4 - HKLM\..\Run: [McAfeeUpdaterUI] "C:\Program Files\McAfee\Common Framework\UdaterUI.exe" /StartedFromRunKey
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [SearchSettings] C:\Program Files\pdfforge Toolbar\SearchSettings.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKUS\S-1-5-21-527237240-179605362-725345543-1003\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe (User '?')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User '?')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: hp psc 1000 series.lnk = ?
O4 - Global Startup: hpoddt01.exe.lnk = ?
O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
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: {45B69029-F3AB-4204-92DE-D5140C3E8E74} (F5 Networks Auto Update) - https://extraneteu.biomerieux.com/vdesk/terminal/InstallerControl.cab
O16 - DPF: {57C76689-F052-487B-A19F-855AFDDF28EE} (F5 Networks Policy Agent Host Class) - http://extraneteu.biomerieux.com/...
O16 - DPF: {8100D56A-5661-482C-BEE8-AFECE305D968} (Facebook Photo Uploader 5 Control) - http://upload.facebook.com/controls/2009.07.28_v5.5.8.1/FacebookPhotoUploader55.cab
O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
O16 - DPF: {E615C9EA-AD69-4AE9-83C9-9D906A0ACA6D} (F5 Networks OS Policy Agent) - http://extraneteu.biomerieux.com/...
O23 - Service: Application Updater - Spigot, Inc. - C:\Program Files\Application Updater\ApplicationUpdater.exe
O23 - Service: Gestion d'applications (AppMgmt) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Audio Windows (AudioSrv) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Service de transfert intelligent en arrière-plan (BITS) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Explorateur d'ordinateur (Browser) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: CryptSvc - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Lanceur de processus serveur DCOM (DcomLaunch) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Client DHCP (Dhcp) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Gestionnaire de disque logique (dmserver) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Client DNS (Dnscache) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Configuration automatique de réseau câblé (Dot3svc) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Service Protocole EAP (Extensible Authentication Protocol) (EapHost) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Service de rapport d'erreurs (ERSvc) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Système d'événements de COM+ (EventSystem) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Compatibilité avec le Changement rapide d'utilisateur (FastUserSwitchingCompatibility) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Aide et support (helpsvc) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Service Gestion des clés et des certificats d'intégrité (hkmsvc) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: HTTP SSL (HTTPFilter) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Serveur (lanmanserver) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Station de travail (lanmanworkstation) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Assistance TCP/IP NetBIOS (LmHosts) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: McAfee Framework Service (McAfeeFramework) - McAfee, Inc. - C:\Program Files\McAfee\Common Framework\FrameworkService.exe
O23 - Service: McAfee McShield (McShield) - McAfee, Inc. - C:\Program Files\McAfee\VirusScan Enterprise\Mcshield.exe
O23 - Service: McAfee Task Manager (McTaskManager) - McAfee, Inc. - C:\Program Files\McAfee\VirusScan Enterprise\VsTskMgr.exe
O23 - Service: Agent de protection d'accès réseau (napagent) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Connexions réseau (Netman) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: NLA (Network Location Awareness) (Nla) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Stockage amovible (NtmsSvc) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\system32\HPZipm12.exe
O23 - Service: Gestionnaire de connexion automatique d'accès distant (RasAuto) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Gestionnaire de connexions d'accès distant (RasMan) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Accès à distance au Registre (RemoteRegistry) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Appel de procédure distante (RPC) (RpcSs) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Planificateur de tâches (Schedule) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Secondary Logon (seclogon) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Notification d'événement système (SENS) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Pare-feu Windows / Partage de connexion Internet (SharedAccess) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Détection matériel noyau (ShellHWDetection) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Service de restauration système (srservice) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Service de découvertes SSDP (SSDPSRV) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Acquisition d'image Windows (WIA) (stisvc) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Téléphonie (TapiSrv) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Services Terminal Server (TermService) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Thèmes (Themes) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Client de suivi de lien distribué (TrkWks) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Hôte de périphérique universel Plug-and-Play (upnphost) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Horloge Windows (W32Time) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: WebClient - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Infrastructure de gestion Windows (winmgmt) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Service de numéro de série du lecteur multimédia portable (WmdmPmSN) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Extensions du pilote WMI (Wmi) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Centre de sécurité (wscsvc) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Mises à jour automatiques (wuauserv) - Unknown owner - C:\WINDOWS\system32\svchost.exe (file missing)
O23 - Service: Configuration automatique sans fil (WZCSVC) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)
O23 - Service: Service d'approvisionnement réseau (xmlprov) - Unknown owner - C:\WINDOWS\System32\svchost.exe (file missing)