Da un pò di giorni il Pc mi connette alla rete con accesso limitato, cosa strana che solamente con questo pc gli altri si connettono normalmente alla rete. quando vado in "Centro connessioni di rete e condivisione" c'è scritto "Sconosciuta" e poi "Il servizio di dipendenza non esiste o è stato segnato per l' eliminazione" da cosa è dovuto tutto questo ? faccio:

Grazie mille in anticipo

Per eventuali errori questo è il .log di hijackthis:

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 20:11:55, on 05/12/2011
Platform: Windows 7 SP3 (WinNT 6.00.3505)
MSIE: Internet Explorer v9.00 (9.00.8112.16421)
Boot mode: Normal


Running processes:
C:\Windows\system32\Dwm.exe
C:\Windows\system32\taskhost.exe
C:\Windows\Explorer.EXE
C:\Program Files\Unlocker\UnlockerAssistant.exe
C:\Program Files\Yuna Software\Messenger Plus!\PlusService.exe
C:\Program Files\EgisTec IPS\PmmUpdate.exe
C:\Windows\WindowsMobile\wmdc.exe
L:\Program Files\Gameforge4D\4Story\PrePatch.exe
C:\Program Files\Common Files\Java\Java Update\jusched.exe
C:\Program Files\Windows Sidebar\sidebar.exe
L:\Program Files\NETGEAR\WNA1100\WNA1100\WNA1100.exe
C:\Program Files\NVIDIA Corporation\Display\nvtray.exe
C:\Program Files\EgisTec MyWinLocker\MWLTSR.exe
C:\Program Files\EgisTec IPS\EgisUpdate.exe
C:\Program Files\Kaspersky Lab\Kaspersky PURE\avp.exe
L:\Program Files\World of Warcraft\Launcher.exe
C:\Users\Shadow PC\AppData\Local\Google\Chrome\Application\chrome. exe
C:\Users\Shadow PC\AppData\Local\Google\Chrome\Application\chrome. exe
C:\Windows\system32\rundll32.exe
C:\Users\Shadow PC\AppData\Local\Google\Chrome\Application\chrome. exe
C:\Users\Shadow PC\AppData\Local\Google\Chrome\Application\chrome. exe
C:\Users\Shadow PC\AppData\Local\Google\Chrome\Application\chrome. exe
C:\Users\Shadow PC\AppData\Local\Google\Chrome\Application\chrome. exe
C:\Users\Shadow PC\AppData\Local\Google\Update\1.3.21.79\GoogleCra shHandler.exe
C:\Users\Shadow PC\AppData\Local\Google\Chrome\Application\chrome. exe
C:\Users\Shadow PC\AppData\Local\Google\Chrome\Application\chrome. exe
C:\Users\Shadow PC\AppData\Local\Google\Chrome\Application\chrome. exe
C:\Program Files\Trend Micro\HiJackThis\HiJackThis.exe


R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = Google
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = MSN.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = Bing
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = Bing
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = MSN.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O2 - BHO: (no name) - {2A0F3D1B-0909-4FF4-B272-609CCE6054E7} - (no file)
O2 - BHO: Increase performance and video formats for your HTML5 <video> - {326E768D-4182-46FD-9C16-1449A49795F4} - C:\Program Files\DivX\DivX Plus Web Player\ie\DivXHTML5\DivXHTML5.dll
O2 - BHO: IEVkbdBHO - {59273AB4-E7D3-40F9-A1A8-6FA9CCA1862C} - C:\Program Files\Kaspersky Lab\Kaspersky PURE\ievkbd.dll
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\PROGRA~1\MICROS~3\Office14\GROOVEEX.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: URLRedirectionBHO - {B4F3A835-0E21-4959-BA22-42B3008E02FF} - C:\PROGRA~1\MICROS~3\Office14\URLREDIR.DLL
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: Supporti Registrazione test Web Microsoft 10.0 - {DDA57003-0068-4ed2-9D32-4D1EC707D94D} - L:\Program Files\Microsoft Visual Studio 10.0\Common7\IDE\PrivateAssemblies\Microsoft.Visua lStudio.QualityTools.RecorderBarBHO100.dll
O2 - BHO: link filter bho - {E33CF602-D945-461A-83F0-819F76A199F8} - C:\Program Files\Kaspersky Lab\Kaspersky PURE\klwtbbho.dll
O4 - HKLM\..\Run: [AdobeAAMUpdater-1.0] "C:\Program Files\Common Files\Adobe\OOBE\PDApp\UWA\UpdaterStartupUtility.e xe"
O4 - HKLM\..\Run: [SwitchBoard] C:\Program Files\Common Files\Adobe\SwitchBoard\SwitchBoard.exe
O4 - HKLM\..\Run: [AdobeCS5ServiceManager] "C:\Program Files\Common Files\Adobe\CS5ServiceManager\CS5ServiceManager.ex e" -launchedbylogin
O4 - HKLM\..\Run: [UnlockerAssistant] "C:\Program Files\Unlocker\UnlockerAssistant.exe" -H
O4 - HKLM\..\Run: [PlusService] C:\Program Files\Yuna Software\Messenger Plus!\PlusService.exe
O4 - HKLM\..\Run: [EgisTecPMMUpdate] "C:\Program Files\EgisTec IPS\PmmUpdate.exe"
O4 - HKLM\..\Run: [EgisUpdate] "C:\Program Files\EgisTec IPS\EgisUpdate.exe" -d
O4 - HKLM\..\Run: [MWLTSR] C:\Program Files\EgisTec MyWinLocker\MWLTSR.exe /run
O4 - HKLM\..\Run: [Windows Mobile Device Center] %windir%\WindowsMobile\wmdc.exe
O4 - HKLM\..\Run: [BCSSync] "C:\Program Files\Microsoft Office\Office14\BCSSync.exe" /DelayServices
O4 - HKLM\..\Run: [4StoryPrePatch] L:\Program Files\Gameforge4D\4Story\PrePatch.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Common Files\Java\Java Update\jusched.exe"
O4 - HKLM\..\Run: [Malwarebytes' Anti-Malware] "C:\Program Files\Malwarebytes' Anti-Malware\mbamgui.exe" /starttray
O4 - HKLM\..\Run: [avp] "C:\Program Files\Kaspersky Lab\Kaspersky PURE\avp.exe"
O4 - HKLM\..\Run: [jswtrayutil] "L:\Program Files\NETGEAR\WNA1100\WNA1100\jswtrayutil.exe"
O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun
O4 - HKCU\..\Run: [Connectivity Fixer] "C:\Program Files\Badosoft\Connectivity Fixer\Connectivity Fixer.exe" -m
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\Windows Live\Messenger\msnmsgr.exe" /background
O4 - HKUS\S-1-5-21-324956277-38024745-3154717972-1012\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'UpdatusUser')
O4 - HKUS\S-1-5-21-324956277-38024745-3154717972-1012\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'UpdatusUser')
O4 - HKUS\S-1-5-18\..\RunOnce: [IsMyWinLockerReboot] msiexec.exe /qn /x{voidguid} (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\RunOnce: [IsMyWinLockerReboot] msiexec.exe /qn /x{voidguid} (User 'Default user')
O8 - Extra context menu item: Aggiungi ad Anti-Banner - C:\Program Files\Kaspersky Lab\Kaspersky PURE\ie_banner_deny.htm
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~3\Office14\EXCEL.EXE/3000
O8 - Extra context menu item: I&nvia a OneNote - res://C:\PROGRA~1\MICROS~3\Office14\ONBttnIE.dll/105
O9 - Extra button: Invia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\Program Files\Microsoft Office\Office14\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: I&nvia a OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\Program Files\Microsoft Office\Office14\ONBttnIE.dll
O9 - Extra button: @C:\Windows\WindowsMobile\INetRepl.dll,-222 - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\Windows\WindowsMobile\INetRepl.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\Windows\WindowsMobile\INetRepl.dll
O9 - Extra 'Tools' menuitem: @C:\Windows\WindowsMobile\INetRepl.dll,-223 - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\Windows\WindowsMobile\INetRepl.dll
O9 - Extra button: Tastiera &Virtuale - {4248FE82-7FCB-46AC-B270-339F08212110} - C:\Program Files\Kaspersky Lab\Kaspersky PURE\klwtbbho.dll
O9 - Extra button: &Note collegate di OneNote - {789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} - C:\Program Files\Microsoft Office\Office14\ONBttnIELinkedNotes.dll
O9 - Extra 'Tools' menuitem: &Note collegate di OneNote - {789FE86F-6FC4-46A1-9849-EDE0DB0C95CA} - C:\Program Files\Microsoft Office\Office14\ONBttnIELinkedNotes.dll
O9 - Extra button: Skype Plug-In - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - C:\Program Files\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O9 - Extra 'Tools' menuitem: Skype Plug-In - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - C:\Program Files\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O9 - Extra button: C&ontrollo URL - {CCF151D8-D089-449F-A5A4-D9909053F20F} - C:\Program Files\Kaspersky Lab\Kaspersky PURE\klwtbbho.dll
O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
O16 - DPF: {5D6F45B3-9043-443D-A792-115447494D24} (UnoCtrl Class) - http://messenger.zone.msn.com/Messen.../GAME_UNO1.cab
O16 - DPF: {9191F686-7F0A-441D-8A98-2FE3AC1BD913} (ActiveScan 2.0 Installer Class) - http://acs.pandasoftware.com/actives.../as2stubie.cab
O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary...t.cab56907.cab
O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
O18 - Protocol: skype-ie-addon-data - {91774881-D725-4E58-B298-07617B9B86A8} - C:\Program Files\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O18 - Filter hijack: text/xml - {807573E5-5146-11D5-A672-00B0D022E945} - C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLMF.DLL
O20 - AppInit_DLLs: C:\PROGRA~1\KASPER~1\KASPER~1\kloehk.dll C:\PROGRA~1\KASPER~1\KASPER~1\mzvkbd3.dll
O23 - Service: SAS Core Service (!SASCORE) - SUPERAntiSpyware.com - C:\Program Files\SUPERAntiSpyware\SASCORE.EXE
O23 - Service: Kaspersky PURE (AVP) - Kaspersky Lab - C:\Program Files\Kaspersky Lab\Kaspersky PURE\avp.exe
O23 - Service: Servizio di controllo CryptoStorage (CSObjectsSrv) - Infowatch - C:\Program Files\Common Files\InfoWatch\CryptoStorage\ProtectedObjectsSrv. exe
O23 - Service: EgisTec Ticket Service - Egis Technology Inc. - C:\Program Files\Common Files\EgisTec\Services\EgisTicketService.exe
O23 - Service: FLEXnet Licensing Service - Acresso Software Inc. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - Service: JumpStart Wi-Fi Protected Setup (jswpsapi) - Atheros Communications, Inc. - L:\Program Files\NETGEAR\WNA1100\WNA1100\jswpsapi.exe
O23 - Service: Process Monitor (LVPrcSrv) - Logitech Inc. - C:\Program Files\Common Files\LogiShrd\LVMVFM\LVPrcSrv.exe
O23 - Service: MBAMService - Malwarebytes Corporation - C:\Program Files\Malwarebytes' Anti-Malware\mbamservice.exe
O23 - Service: @C:\Program Files\Nero\Update\NASvc.exe,-200 (NAUpdate) - Nero AG - C:\Program Files\Nero\Update\NASvc.exe
O23 - Service: nProtect GameGuard Service (npggsvc) - Unknown owner - C:\Windows\system32\GameMon.des.exe (file missing)
O23 - Service: NVIDIA Display Driver Service (nvsvc) - NVIDIA Corporation - C:\Windows\system32\nvvsvc.exe
O23 - Service: NVIDIA Update Service Daemon (nvUpdatusService) - NVIDIA Corporation - C:\Program Files\NVIDIA Corporation\NVIDIA Updatus\daemonu.exe
O23 - Service: PnkBstrA - Unknown owner - C:\Windows\system32\PnkBstrA.exe
O23 - Service: ServiceLayer - Nokia - C:\Program Files\PC Connectivity Solution\ServiceLayer.exe
O23 - Service: NVIDIA Stereoscopic 3D Driver Service (Stereo Service) - NVIDIA Corporation - C:\Program Files\NVIDIA Corporation\3D Vision\nvSCPAPISvr.exe
O23 - Service: SwitchBoard - Adobe Systems Incorporated - C:\Program Files\Common Files\Adobe\SwitchBoard\SwitchBoard.exe
O23 - Service: TeamViewer 6 (TeamViewer6) - TeamViewer GmbH - C:\Program Files\TeamViewer\Version6\TeamViewer_Service.exe
O23 - Service: WSWNA1100 - Unknown owner - L:\Program Files\NETGEAR\WNA1100\WNA1100\WifiSvc.exe


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