Salve a tutti!!

Ultimamente sto avendo diversi problemini con il mio pc... In pratica a volte è tutto molto lento, non apre le finestre, non apre firefox o mozilla o si blocca, non mi fa partire i programmi, ecc... Ho provato una scansione antiovirus ma non mi ha rilevato niente! Ho usato allora HijackThis, questo il log:


Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 11:06:36, on 20/08/2012
Platform: Windows 7 SP1 (WinNT 6.00.3505)
MSIE: Internet Explorer v9.00 (9.00.8112.16447)
Boot mode: Normal

Running processes:
C:\Windows\system32\taskhost.exe
C:\Windows\system32\Dwm.exe
C:\Windows\Explorer.EXE
C:\Program Files\Symantec\Symantec Endpoint Protection\SmcGui.exe
C:\Program Files\Realtek\Audio\HDA\RtHDVCpl.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\ActiveFax\Terminal\TSClientB.exe
C:\Windows\System32\igfxtray.exe
C:\Windows\system32\igfxsrvc.exe
C:\Windows\System32\hkcmd.exe
C:\Windows\System32\igfxpers.exe
C:\Program Files\Common Files\Java\Java Update\jusched.exe
C:\Program Files\Java\jre7\bin\javaw.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\TCE\bin\tce.exe
C:\TCE\acu\070202\acuthin.exe
C:\Program Files\WKICOSIMI\clientgrafico\bin\wkiterm.exe
C:\Program Files\Mozilla Firefox\plugin-container.exe
C:\Windows\system32\Macromed\Flash\FlashPlayerPlugin_11_3_300_270.exe
C:\Windows\system32\Macromed\Flash\FlashPlayerPlugin_11_3_300_270.exe
C:\Program Files\Microsoft Office\OFFICE11\OUTLOOK.EXE
C:\Program Files\Microsoft Office\OFFICE11\WINWORD.EXE
C:\Windows\system32\SearchFilterHost.exe
C:\Program Files\Trend Micro\HiJackThis\HiJackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.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 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: Java(tm) Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Oracle\JavaFX 2.1 Runtime\bin\ssv.dll
O2 - BHO: Windows Live ID Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: SkypeIEPluginBHO - {AE805869-2E5C-4ED4-8F7B-F1F7851A4497} - C:\Program Files\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Oracle\JavaFX 2.1 Runtime\bin\jp2ssv.dll
O2 - BHO: Hotspot Shield Class - {F9E4A054-E9B1-4BC3-83A3-76A1AE736170} - C:\Program Files\Hotspot Shield\HssIE\HssIE.dll
O4 - HKLM\..\Run: [RtHDVCpl] C:\Program Files\Realtek\Audio\HDA\RtHDVCpl.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [ActiveFax Terminal Server] C:\Program Files\ActiveFax\Terminal\TSClientB.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [IgfxTray] C:\Windows\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\Windows\system32\hkcmd.exe
O4 - HKLM\..\Run: [Persistence] C:\Windows\system32\igfxpers.exe
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe"
O4 - HKLM\..\Run: [bit4id csp store register (M)] "RUNDLL32.EXE" "C:\Windows\system32\bit4upki-store.dll",RegisterMyPhysicalStore
O4 - HKLM\..\Run: [ACMLIGHTCU] C:\ssclitmp\AcmLight\ACMLIGHTcu.exe -e
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Common Files\Java\Java Update\jusched.exe"
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-19\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'SERVIZIO LOCALE')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'SERVIZIO DI RETE')
O4 - HKUS\S-1-5-20\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'SERVIZIO DI RETE')
O4 - Global Startup: Gestore Chiave.lnk = C:\ITALWIN\KeyServer.exe
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~1\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: PartyPoker.it - {4B21E152-BA59-4ebf-B522-8C55B265EE1A} - C:\Programs\Party\PartyPokerIt\RunApp.exe
O9 - Extra 'Tools' menuitem: PartyPoker.it - {4B21E152-BA59-4ebf-B522-8C55B265EE1A} - C:\Programs\Party\PartyPokerIt\RunApp.exe
O9 - Extra button: Skype Click to Call - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - C:\Program Files\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O9 - Extra 'Tools' menuitem: Skype Click to Call - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - C:\Program Files\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~1\OFFICE11\REFIEBAR.DLL
O10 - Unknown file in Winsock LSP: c:\program files\common files\microsoft shared\windows live\wlidnsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\common files\microsoft shared\windows live\wlidnsp.dll
O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
O15 - Trusted Zone: http://sportelloweb.inpdap.it
O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = xxx.local
O17 - HKLM\Software\..\Telephony: DomainName = xxx.local
O17 - HKLM\System\CCS\Services\Tcpip\..\{AB7F3DD4-65CF-4F4C-A651-9EFDEFAA5144}: NameServer =
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = xxx.local
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = xxx.local
O18 - Protocol: skype-ie-addon-data - {91774881-D725-4E58-B298-07617B9B86A8} - C:\Program Files\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O23 - Service: Adobe Flash Player Update Service (AdobeFlashPlayerUpdateSvc) - Adobe Systems Incorporated - C:\Windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: CDMA Device Service - Unknown owner - C:\Program Files\Samsung\USB Drivers\26_VIA_driver2\x86\VIAService.exe
O23 - Service: cligrafsrv - Unknown owner - C:\Program Files\WKICOSIMI\clientgrafico\bin\cligrafsrv.exe
O23 - Service: EvolConfigService - ItalStudio S.p.A. - C:\Program Files\Common Files\EVOL-STD\ConfigService\EvolConfigService.exe
O23 - Service: Servizio di Google Update (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Servizio Google Update (gupdatem) (gupdatem) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Hotspot Shield Service (hshld) - Unknown owner - C:\Program Files\Hotspot Shield\bin\openvpnas.exe
O23 - Service: Hotspot Shield Routing Service (HssSrv) - AnchorFree Inc. - C:\Program Files\Hotspot Shield\HssWPR\hsssrv.exe
O23 - Service: Hotspot Shield Tray Service (HssTrayService) - Unknown owner - C:\Program Files\Hotspot Shield\bin\HssTrayService.EXE
O23 - Service: Hotspot Shield Monitoring Service (HssWd) - Unknown owner - C:\Program Files\Hotspot Shield\bin\hsswd.exe
O23 - Service: key4hidconvert - TODO: <Company name> - C:\Windows\system32\k4hidconvert.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: Mozilla Maintenance Service (MozillaMaintenance) - Mozilla Foundation - C:\Program Files\Mozilla Maintenance Service\maintenanceservice.exe
O23 - Service: NitroPDFDriverCreatorReadSpool (NitroDriverReadSpool) - Nitro PDF Software - C:\Program Files\Nitro PDF\Professional\NitroPDFDriverService.exe
O23 - Service: NLS Service (nlsX86cc) - Nalpeiron Ltd. - C:\Windows\system32\NLSSRV32.EXE
O23 - Service: Gestore Unificato Salvataggi-Ripristini Evol-Std Servizio (SalvRiprNET3) - Unknown owner - C:\Program Files\Common Files\EVOL-STD\UtilitaSQL\BackupUnificato\Its.Strumenti.BackupUnificatoNew.Server.Doap_Server.exe
O23 - Service: Gestore Unificato Salvataggi-Ripristini Evol-Std Scheduler (SalvRiprNETSched) - Unknown owner - C:\Program Files\Common Files\EVOL-STD\UtilitaSQL\BackupUnificato\Its.Strumenti.BackupUnificatoNew.Server.Doap_Scheduler.exe
O23 - Service: Samsung UPD Service - Samsung Electronics CO., LTD. - C:\Windows\System32\SUPDSvc.exe
O23 - Service: Skype C2C Service - Skype Technologies S.A. - C:\ProgramData\Skype\Toolbars\Skype C2C Service\c2c_service.exe
O23 - Service: Skype Updater (SkypeUpdate) - Skype Technologies - C:\Program Files\Skype\Updater\Updater.exe
O23 - Service: Client di gestione Symantec (SmcService) - Symantec Corporation - C:\Program Files\Symantec\Symantec Endpoint Protection\Smc.exe
O23 - Service: Symantec Endpoint Protection (Symantec AntiVirus) - Symantec Corporation - C:\Program Files\Symantec\Symantec Endpoint Protection\Rtvscan.exe

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End of file - 9709 bytes


Che dite?? Come posso risolvere?? Considerate che con questo pc lavoro e se mi si blocca ogni 2/3 ore è una bella scocciatura... Fatemi sapere!! Grazie in anticipo...