problemi di lentezza col pc ho fatto tutte le scansioni possibili
cclear spy boot quad registry cleaner ma nonostante tutto questo il pc è molto lento nell'aprire le pagine internet
è lento a caricare i vari soft .insomma è lento in tutto hd da 250 gb con 50% di spazio libero
non riesco a capire il perchè chi mi aiuta ?
invio log
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 18.46.53, on 17/05/2009
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16827)
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:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmi\Avira\AntiVir Desktop\sched.exe
C:\Programmi\Avira\AntiVir Desktop\avguard.exe
C:\Programmi\File comuni\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\Programmi\Bonjour\mDNSResponder.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\Java\jre6\bin\jqs.exe
C:\Programmi\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\Programmi\ATI Technologies\ATI.ACE\Core-Static\MOM.exe
C:\Programmi\HP\HP Software Update\HPWuSchd2.exe
C:\Programmi\File comuni\Nero\Nero BackItUp 4\NBService.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\Programmi\Java\jre6\bin\jusched.exe
C:\Programmi\Avira\AntiVir Desktop\avgnt.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmi\MzRam\MzRamBooster.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmi\TomTom HOME\TomTomHOMEService.exe
C:\Programmi\Avira\AntiVir Desktop\avmailc.exe
C:\Programmi\Avira\AntiVir Desktop\AVWEBGRD.EXE
C:\Programmi\ATI Technologies\ATI.ACE\Core-Static\ccc.exe
C:\Programmi\EMULE\emule.exe
C:\WINDOWS\explorer.exe
C:\Programmi\HP\Smart Web Printing\hpswp_clipbook.exe
C:\Documents and Settings\CLAUDIO\Desktop\HiJackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.libero.it/
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\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 127.0.0.1;*.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Collegamenti
O2 - BHO: HP Print Enhancer - {0347C33E-8762-4905-BF09-768834316C61} - C:\Programmi\HP\Smart Web Printing\hpswp_printenhancer.dll
O2 - BHO: HP Print Clips - {053F9267-DC04-4294-A72C-58F732D338C0} - C:\Programmi\HP\Smart Web Printing\hpswp_framework.dll
O2 - BHO: Supporto di collegamento per Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programmi\File comuni\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\spybot\Help\SPYBOT~1\SDHelper.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: Guida per l'accesso a Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Programmi\File comuni\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Programmi\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Programmi\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O4 - HKLM\..\Run: [ATIPTA] "C:\Programmi\ATI Technologies\ATI Control Panel\atiptaxx.exe"
O4 - HKLM\..\Run: [StartCCC] "C:\Programmi\ATI Technologies\ATI.ACE\Core-Static\CLIStart.exe"
O4 - HKLM\..\Run: [Kernel and Hardware Abstraction Layer] KHALMNPR.EXE
O4 - HKLM\..\Run: [HP Software Update] C:\Programmi\HP\HP Software Update\HPWuSchd2.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmi\Java\jre6\bin\jusched.exe"
O4 - HKLM\..\Run: [avgnt] "C:\Programmi\Avira\AntiVir Desktop\avgnt.exe" /min
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programmi\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\RunOnce: [SpybotDeletingA4942] command.com /c del "C:\Documents and Settings\CLAUDIO\Menu Avvio\Programmi\QUAD Utilities\QUAD Registry Cleaner\QUAD Registry Cleaner website.lnk"
O4 - HKLM\..\RunOnce: [SpybotDeletingC7424] cmd.exe /c del "C:\Documents and Settings\CLAUDIO\Menu Avvio\Programmi\QUAD Utilities\QUAD Registry Cleaner\QUAD Registry Cleaner website.lnk"
O4 - HKLM\..\RunOnce: [SpybotDeletingA5177] command.com /c del "C:\Documents and Settings\CLAUDIO\Menu Avvio\Programmi\QUAD Utilities\QUAD Registry Cleaner\QUAD Registry Cleaner.lnk"
O4 - HKLM\..\RunOnce: [SpybotDeletingC7825] cmd.exe /c del "C:\Documents and Settings\CLAUDIO\Menu Avvio\Programmi\QUAD Utilities\QUAD Registry Cleaner\QUAD Registry Cleaner.lnk"
O4 - HKLM\..\RunOnce: [SpybotDeletingA2949] command.com /c del "C:\Documents and Settings\CLAUDIO\Menu Avvio\Programmi\QUAD Utilities\QUAD Registry Cleaner\Uninstall QUAD Registry Cleaner.lnk"
O4 - HKLM\..\RunOnce: [SpybotDeletingC8741] cmd.exe /c del "C:\Documents and Settings\CLAUDIO\Menu Avvio\Programmi\QUAD Utilities\QUAD Registry Cleaner\Uninstall QUAD Registry Cleaner.lnk"
O4 - HKLM\..\RunOnce: [SpybotDeletingA3258] command.com /c del "C:\Programmi\QUAD Utilities\QUAD Registry Cleaner\QUAD Registry Cleaner website.url"
O4 - HKLM\..\RunOnce: [SpybotDeletingC2917] cmd.exe /c del "C:\Programmi\QUAD Utilities\QUAD Registry Cleaner\QUAD Registry Cleaner website.url"
O4 - HKLM\..\RunOnce: [SpybotDeletingA8144] command.com /c del "C:\Programmi\QUAD Utilities\QUAD Registry Cleaner\Styles\Vista.cjstyles"
O4 - HKLM\..\RunOnce: [SpybotDeletingC8588] cmd.exe /c del "C:\Programmi\QUAD Utilities\QUAD Registry Cleaner\Styles\Vista.cjstyles"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MzRamBooster] C:\Programmi\MzRam\MzRamBooster.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVIZIO DI RETE')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O9 - Extra button: Libro dei ritagli HP - {58ECB495-38F0-49cb-A538-10282ABF65E7} - C:\Programmi\HP\Smart Web Printing\hpswp_extensions.dll
O9 - Extra button: Selezione intelligente HP - {700259D7-1666-479a-93B1-3250410481E8} - C:\Programmi\HP\Smart Web Printing\hpswp_extensions.dll
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\spybot\Help\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\spybot\Help\SPYBOT~1\SDHelper.dll
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
O10 - Unknown file in Winsock LSP: c:\windows\system32\nwprovau.dll
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} -
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://www.update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1203964337015
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{DA73AA2D-6DBF-44EC-A1DF-6CCFBDFEAC10}: NameServer = 192.168.1.254
O23 - Service: Avira AntiVir MailGuard (AntiVirMailService) - Avira GmbH - C:\Programmi\Avira\AntiVir Desktop\avmailc.exe
O23 - Service: Avira AntiVir Scheduler (AntiVirSchedulerService) - Avira GmbH - C:\Programmi\Avira\AntiVir Desktop\sched.exe
O23 - Service: Avira AntiVir Guard (AntiVirService) - Avira GmbH - C:\Programmi\Avira\AntiVir Desktop\avguard.exe
O23 - Service: Avira AntiVir WebGuard (AntiVirWebService) - Avira GmbH - C:\Programmi\Avira\AntiVir Desktop\AVWEBGRD.EXE
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Programmi\File comuni\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: Bonjour Service - Apple Inc. - C:\Programmi\Bonjour\mDNSResponder.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Programmi\File comuni\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: Servizio iPod (iPod Service) - Apple Inc. - C:\Programmi\iPod\bin\iPodService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Programmi\Java\jre6\bin\jqs.exe
O23 - Service: Logitech Bluetooth Service (LBTServ) - Logitech, Inc. - C:\Programmi\File comuni\Logitech\Bluetooth\LBTServ.exe
O23 - Service: Nero BackItUp Scheduler 4.0 - Nero AG - C:\Programmi\File comuni\Nero\Nero BackItUp 4\NBService.exe
O23 - Service: Spyware Terminator Realtime Shield Service (sp_rssrv) - Unknown owner - (no file)
O23 - Service: Symantec Core LC - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\CCPD-LC\symlcsvc.exe
O23 - Service: TomTomHOMEService - TomTom - C:\Programmi\TomTom HOME\TomTomHOMEService.exe

--
End of file - 9651 bytes
grazie

Cè un conflitto fra programmi
prova a disistallare QUAD

Di niente.
Però guarda che hai 2 servizi che non ti sevono:
1)O23 - Service: Symantec Core LC - Symantec Corporation - C:\Programmi\File comuni\Symantec Shared\CCPD-LC\symlcsvc.exe
2)O23 - Service: Spyware Terminator Realtime Shield Service (sp_rssrv) - Unknown owner - (no file)
Se non hai installato componenti Symantec, o Spyware Terminator (disattivato), le puoi fixare quelle voci.
Se non si lasciano eliminare, le eliminiamo con le cattive maniere.