Niente da fare... Ho fatto ciò che mi suggerivi, Yusuke, ma il problema rimane: il messaggio di errore in explorer.exe continua a bloccarmi i programmi.
Posto il nuovo log di hijack:
Logfile of HijackThis v1.99.0
Scan saved at 17.48.19, on 08/06/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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\system32\spoolsv.exe
C:\Programmi\AVPersonal\AVGUARD.EXE
C:\Programmi\AVPersonal\AVWUPSRV.EXE
C:\Windows\system32\gearsec.exe
C:\Programmi\File comuni\Microsoft Shared\VS7Debug\mdm.exe
C:\Windows\System32\NMSSvc.exe
C:\Programmi\Analog Devices\SoundMAX\Smtray.exe
C:\Programmi\Analog Devices\SoundMAX\DrvLsnr.exe
C:\Programmi\COMPAQ\Easy Access Button Support\StartEAK.exe
C:\Windows\system32\PROMon.exe
C:\Program Files\ahead\InCD\InCD.exe
C:\Programmi\iTunes\iTunesHelper.exe
C:\Programmi\QuickTime\qttask.exe
C:\Programmi\File comuni\Real\Update_OB\realsched.exe
C:\Programmi\AVPersonal\AVGNT.EXE
C:\Windows\system32\ctfmon.exe
C:\Programmi\Analog Devices\SoundMAX\SMAgent.exe
C:\Programmi\iPod\bin\iPodService.exe
C:\Programmi\Compaq\Easy Access Button Support\CPQEADM.EXE
C:\Compaq\EAKDRV\EAUSBKBD.EXE
C:\PROGRA~1\Compaq\EASYAC~1\BttnServ.exe
C:\DOCUME~1\Client1\IMPOST~1\Temp\Directory temporanea 4 per hijackthis.zip\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://go.compaq.com/1Q00CDT/0410/bl8.asp
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.it/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://go.compaq.com/1Q00CDT/0410/bl8.asp
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O4 - HKLM\..\Run: [IgfxTray] C:\Windows\System32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\Windows\System32\hkcmd.exe
O4 - HKLM\..\Run: [Smapp] C:\Programmi\Analog Devices\SoundMAX\Smtray.exe
O4 - HKLM\..\Run: [DrvLsnr] C:\Programmi\Analog Devices\SoundMAX\DrvLsnr.exe
O4 - HKLM\..\Run: [CPQEASYACC] C:\Programmi\COMPAQ\Easy Access Button Support\StartEAK.exe
O4 - HKLM\..\Run: [PROMon.exe] PROMon.exe
O4 - HKLM\..\Run: [WCOLOREAL] C:\Programmi\COMPAQ\Coloreal\coloreal.exe
O4 - HKLM\..\Run: [NeroCheck] C:\Windows\system32\NeroCheck.exe
O4 - HKLM\..\Run: [InCD] C:\Program Files\ahead\InCD\InCD.exe
O4 - HKLM\..\Run: [iTunesHelper] C:\Programmi\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [TkBellExe] "C:\Programmi\File comuni\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [AVGCtrl] C:\Programmi\AVPersonal\AVGNT.EXE /min
O4 - HKCU\..\Run: [MsnMsgr] "C:\Programmi\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [ctfmon.exe] C:\Windows\system32\ctfmon.exe
O4 - Global Startup: Adobe Gamma Loader.exe.lnk = C:\Programmi\File comuni\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office10\OSA.EXE
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmi\Messenger\msmsgs.exe
O16 - DPF: {0858E8F8-1901-4E87-BB34-8B6F2D404A9E} (WebCamSetup Object) - http://webcam-stage.tiscali.it/activex/TiscaliWebCamSetup.ca b
O16 - DPF: {31B7EB4E-8B4B-11D1-A789-00A0CC6651A8} (Cult3D ActiveX Player) - http://www.cult3d.com/download/cult.cab
O16 - DPF: {62475759-9E84-458E-A1AB-5D2C442ADFDE} - http://a1408.g.akamai.net/7/1408/9955/20040106/akamai.info.a pple.com/iTunes4/WW/win/T019-0123.2040106.PyJht/iTunesSetup. exe
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.com/v5consumer/V5Controls/ en/x86/client/wuweb_site.cab?1096033481546
O17 - HKLM\System\CCS\Services\Tcpip\..\{CBD6C6B6-11F2-44F1-B432-F 8DCF24E2F9A}: NameServer = 212.17.192.216,212.17.192.56
O23 - Service: AntiVir Service - H+BEDV Datentechnik GmbH - C:\Programmi\AVPersonal\AVGUARD.EXE
O23 - Service: AntiVir Update - H+BEDV Datentechnik GmbH, Germany - C:\Programmi\AVPersonal\AVWUPSRV.EXE
O23 - Service: Provvedere al Servizio Sicurezza - GEAR Software - C:\Windows\system32\gearsec.exe
O23 - Service: Servizio iPod - Apple Computer, Inc. - C:\Programmi\iPod\bin\iPodService.exe
O23 - Service: Intel(R) NMS - Intel Corporation - C:\Windows\System32\NMSSvc.exe
O23 - Service: SoundMAX Agent Service - Analog Devices, Inc. - C:\Programmi\Analog Devices\SoundMAX\SMAgent.exe
Riguardo all'ITUNES, io non l'ho installato, ma devi considerare che non sono l'unico utente che lavora su questo pc.
...aiuto...
Bentrovato, lucas: mi auguro che il tuo dentista ti abbia fatto ritrovare il sorriso, perché io, invece, comincio proprio a disperare...
Delle operazioni che mi hai indicato, l'unica che sono riuscito a portare a termine è stata la modifica del valore di "NoDriveTypeAutoRun" da 91 a 0.
Per il resto, non ho trovato nessuna delle chiavi che mi hai indicato né dei file che mi suggerivi di rimuovere.
Che faccio, prenoto per Lourdes?