Je ne peux imprimer qu'après un reboot

Bonjour,

je pensais être sensiblement protégé ( Avast free mis a jour )
régulièrement du spybot, ou adaware....

je travaille dans l'impression et depuis qqes jours mes demandes d'impression n'aboutissent pas.
mais dès que je reboote, les impressions sortent automatiquement.

a-squared free me détecte "Trojan-Dropper.Win32.BATDrop!IK" mais ne peux pas le supprimer


je suis sous XP pro - 2002 - SP3

voila mon rapport hajackthis

Merci d'avances de vos réponses :)

Logfile of HijackThis v1.99.0
Scan saved at 15:16:12, on 04/12/2009
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)

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
D:\applic\avast\aswUpdSv.exe
D:\applic\avast\ashServ.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\a-squared Free\a2service.exe
C:\Program Files\Canon\DIAS\CnxDIAS.exe
F:\logMeIn\x86\LogMeIn.exe
F:\logMeIn\x86\LMIGuardian.exe
C:\Program Files\Fichiers communs\Nero\Nero BackItUp 4\NBService.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\Explorer.EXE
D:\applic\avast\ashDisp.exe
F:\logMeIn\x86\LogMeInSystray.exe
C:\WINDOWS\system32\ctfmon.exe
F:\logMeIn\x86\LMIGuardian.exe
D:\applic\avast\ashMaiSv.exe
D:\applic\avast\ashWebSv.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\a-squared Free\a2free.exe
C:\WINDOWS\system32\taskmgr.exe
C:\WINDOWS\system32\ntvdm.exe
C:\Program Files\Mozilla Firefox\firefox.exe
D:\HijackThis2\HijackThis2.exe

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 = https://www.msn.com/fr-fr/?ocid=iehp
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 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.msn.com/fr-fr/?ocid=iehp
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: (no name) - {9030D464-4C02-4ABF-8ECC-5164760863C6} - (no file)
O4 - HKLM\..\Run: [avast!] D:\applic\avast\ashDisp.exe
O4 - HKLM\..\Run: [Malwarebytes Anti-Malware (reboot)] "C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe" /runcleanupscript
O4 - HKLM\..\Run: [LogMeIn GUI] "F:\logMeIn\x86\LogMeInSystray.exe"
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O8 - Extra context menu item: Recherche sur eBay - res://C:\Program Files\eBay\eBay Toolbar2\eBayTb.dll/RCSearch.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\shdocvw.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\system32\shdocvw.dll
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: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - https://onedrive.live.com/
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://www.bitdefender.fr/scan8/oscan8.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/...
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/...
O16 - DPF: {80DD2229-B8E4-4C77-B72F-F22972D723EA} - http://www.inoculer.com/antivirus/Msie/bitdefender.cab
O16 - DPF: {8731163E-77B9-4F91-9122-F112521C28AF} (MMSPlayerX Class) - http://mmt.bouyguestelecom.fr/mmawap/jsp/composer/player/mmsPlayer.cab
O16 - DPF: {A3009861-330C-4E10-822B-39D16EC8829D} (CRAVOnline Object) - http://www.ravantivirus.com/scan/ravonline.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/msnmessengersetupdownloader.cab
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\WI1F86~1\MESSEN~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\WI1F86~1\MESSEN~1\MSGRAP~1.DLL
O23 - Service: a-squared Free Service - Emsi Software GmbH - C:\Program Files\a-squared Free\a2service.exe
O23 - Service: Lavasoft Ad-Aware Service - Unknown - G:\adawre\aawservice.exe (file missing)
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: avast! iAVS4 Control Service - ALWIL Software - D:\applic\avast\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - D:\applic\avast\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - D:\applic\avast\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - D:\applic\avast\ashWebSv.exe
O23 - Service: Canon Driver Information Assist Service - CANON INC. - C:\Program Files\Canon\DIAS\CnxDIAS.exe
O23 - Service: Service d'administration du Gestionnaire de disque logique - Unknown - C:\WINDOWS\System32\dmadmin.exe
O23 - Service: Journal des événements - Unknown - C:\WINDOWS\system32\services.exe
O23 - Service: Google Update Service (gupdate1c985da10b9601e) - Unknown - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Google Software Updater - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Service COM de gravage de CD IMAPI - Unknown - C:\WINDOWS\system32\imapi.exe
O23 - Service: LogMeIn Maintenance Service - LogMeIn, Inc. - F:\logMeIn\x86\RaMaint.exe
O23 - Service: LogMeIn - LogMeIn, Inc. - F:\logMeIn\x86\LogMeIn.exe
O23 - Service: Partage de Bureau à distance NetMeeting - Unknown - C:\WINDOWS\System32\mnmsrvc.exe
O23 - Service: MySql - Unknown - C:/mysql/bin/mysqld-nt.exe (file missing)
O23 - Service: Nero BackItUp Scheduler 4.0 - Nero AG - C:\Program Files\Fichiers communs\Nero\Nero BackItUp 4\NBService.exe
O23 - Service: Plug-and-Play - Unknown - C:\WINDOWS\system32\services.exe
O23 - Service: Gestionnaire de session d'aide sur le Bureau à distance - Unknown - C:\WINDOWS\system32\sessmgr.exe
O23 - Service: Carte à puce - Unknown - C:\WINDOWS\System32\SCardSvr.exe
O23 - Service: Journaux et alertes de performance - Unknown - C:\WINDOWS\system32\smlogsvc.exe
O23 - Service: Telnet - Unknown - C:\WINDOWS\System32\tlntsvr.exe
O23 - Service: Cliché instantané de volume - Unknown - C:\WINDOWS\System32\vssvc.exe
O23 - Service: Carte de performance WMI - Unknown - C:\WINDOWS\system32\wbem\wmiapsrv.exe