Grazie ragazzi,
ho scaricato ccleaner e regseeker, ora faccio un po' di pulizia. per quanto riguarda il processo che fa arrivare l'utilizzo della CPU al 100% non sono riuscito a capirlo, mi pare che non sia nessuno in particolare. Ora dopo il primo intervento le cose sono decisamente migliorate, ma cercherò di eliminare un po' di processi inutili e fare una defrag del disco

Ciao ragazzi,
sono alle prese con il PC di mia moglie, è lentissimo. Quando vado sul task manager l'utilizzo CPU varia in continuazione dal 4 al 100%...
Non sono un esperto, ho provato a lanciare Spybot ma non ha rilevato nulla di speciale. Con Hijack ottengo il file che allego qui in fondo. A me pare che ci sia un po' troppa roba, ma non ho nemmeno idea se questa possa essere la strada giusta...
Qualcuno può aiutarmi?
grazie

Logfile of HijackThis v1.99.1
Scan saved at 11.00.47, on 01/06/2007
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmi\Intel\Wireless\Bin\EvtEng.exe
C:\Programmi\Intel\Wireless\Bin\S24EvMon.exe
C:\WINDOWS\system32\ZONELABS\vsmon.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\ZONELABS\avsys\ScanningProcess.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\ZONELABS\avsys\ScanningProcess.exe
C:\Acer\eManager\anbmServ.exe
C:\Programmi\AntiVir PersonalEdition Classic\sched.exe
C:\Programmi\Intel\Wireless\Bin\RegSrvc.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
C:\Programmi\Arcade\PCMService.exe
C:\WINDOWS\system32\rundll32.exe
C:\acer\epm\epm-dm.exe
C:\Programmi\Launch Manager\QtZgAcer.EXE
C:\Programmi\Java\jre1.5.0_09\bin\jusched.exe
C:\Programmi\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
C:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe
C:\Programmi\Hewlett-Packard\HP Share-to-Web\hpgs2wnf.exe
C:\Programmi\Spybot - Search & Destroy\TeaTimer.exe
C:\Programmi\MSN Messenger\MsnMsgr.Exe
C:\Programmi\Hewlett-Packard\Digital Imaging\bin\hpobnz08.exe
C:\Programmi\Hewlett-Packard\Digital Imaging\bin\hposol08.exe
C:\Programmi\acer\eRecovery\Monitor.exe
C:\Programmi\Hewlett-Packard\Digital Imaging\bin\hpoevm08.exe
C:\Programmi\Hewlett-Packard\Digital Imaging\Bin\hpoSTS08.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Programmi\AntiVir PersonalEdition Classic\avcenter.exe
C:\Programmi\AntiVir PersonalEdition Classic\avguard.exe
C:\Programmi\AntiVir PersonalEdition Classic\avgnt.exe
C:\Programmi\AntiVir PersonalEdition Classic\avcenter.exe
C:\WINDOWS\system32\taskmgr.exe
C:\Programmi\Mozilla Firefox\firefox.exe
C:\DOCUME~1\Silvia\IMPOST~1\Temp\Directory temporanea 3 per hijackthis.zip\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://g.msn.it/0SEITIT/SAOS01
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.repubblica.it/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programmi\Java\jre1.5.0_09\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Programmi\File comuni\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Windows Live Toolbar Helper - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmi\Windows Live Toolbar\msntb.dll
O3 - Toolbar: Windows Live Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Programmi\Windows Live Toolbar\msntb.dll
O4 - HKLM..\Run: [LaunchApp] Alaunch
O4 - HKLM..\Run: [IgfxTray] C:\WINDOWS\system32\igfxtray.exe
O4 - HKLM..\Run: [HotKeysCmds] C:\WINDOWS\system32\hkcmd.exe
O4 - HKLM..\Run: [SynTPLpr] C:\Programmi\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM..\Run: [SynTPEnh] C:\Programmi\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM..\Run: [PCMService] "C:\Programmi\Arcade\PCMService.exe"
O4 - HKLM..\Run: [BluetoothAuthenticationAgent] rundll32.exe bthprops.cpl,,BluetoothAuthenticationAgent
O4 - HKLM..\Run: [EPM-DM] c:\acer\epm\epm-dm.exe
O4 - HKLM..\Run: [ePowerManagement] C:\Acer\ePM\ePM.exe boot
O4 - HKLM..\Run: [LManager] C:\Programmi\Launch Manager\QtZgAcer.EXE
O4 - HKLM..\Run: [eRecoveryService] C:\Windows\System32\Check.exe
O4 - HKLM..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre1.5.0_09\bin\jusched.exe"
O4 - HKLM..\Run: [Share-to-Web Namespace Daemon] C:\Programmi\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
O4 - HKLM..\Run: [avgnt] "C:\Programmi\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKLM..\Run: [ZoneAlarm Client] "C:\Programmi\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKCU..\Run: [Skype] "C:\Programmi\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU..\Run: [SpybotSD TeaTimer] C:\Programmi\Spybot - Search & Destroy\TeaTimer.exe
O4 - HKCU..\Run: [MsnMsgr] "C:\Programmi\MSN Messenger\MsnMsgr.Exe" /background
O4 - Global Startup: Microsoft Office.lnk = C:\Programmi\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Programmi\File comuni\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: hp psc 2000 Series.lnk = C:\Programmi\Hewlett-Packard\Digital Imaging\bin\hpobnz08.exe
O4 - Global Startup: officejet 6100.lnk = ?
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Programmi\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~3\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Open in new background tab - res://C:\Programmi\Windows Live Toolbar\Components\en-ca\msntabres.dll.mui/229?e6cc97d81a3e496ba59b92756519472c
O8 - Extra context menu item: Open in new foreground tab - res://C:\Programmi\Windows Live Toolbar\Components\en-ca\msntabres.dll.mui/230?e6cc97d81a3e496ba59b92756519472c
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_09\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmi\Java\jre1.5.0_09\bin\ssv.dll
O9 - Extra button: Traduttore in Internet - {C873E82E-A38B-45AB-8C74-6F4947BE77B7} - C:\Programmi\TG 6.0\TGWeb.exe
O9 - Extra 'Tools' menuitem: Traduttore in Internet - {C873E82E-A38B-45AB-8C74-6F4947BE77B7} - C:\Programmi\TG 6.0\TGWeb.exe
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
O17 - HKLM\System\CCS\Services\Tcpip..{81B2326C-8637-4F0F-AE16-578CDEBD85FB}: NameServer = 85.37.17.41 85.38.28.83
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\FILECO~1\Skype\SKYPE4~1.DLL
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O23 - Service: Notebook Manager Service (anbmService) - OSA Technologies Inc. - C:\Acer\eManager\anbmServ.exe
O23 - Service: AntiVir PersonalEdition Classic Scheduler (AntiVirScheduler) - Avira GmbH - C:\Programmi\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: AntiVir PersonalEdition Classic Guard (AntiVirService) - Avira GmbH - C:\Programmi\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: EvtEng - Intel Corporation - C:\Programmi\Intel\Wireless\Bin\EvtEng.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\system32\HPZipm12.exe
O23 - Service: RegSrvc - Intel Corporation - C:\Programmi\Intel\Wireless\Bin\RegSrvc.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - Unknown owner - %ProgramFiles%\WinPcap\rpcapd.exe" -d -f "%ProgramFiles%\WinPcap\rpcapd.ini (file missing)
O23 - Service: Spectrum24 Event Monitor (S24EventMonitor) - Intel Corporation - C:\Programmi\Intel\Wireless\Bin\S24EvMon.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZONELABS\vsmon.exe