Windows Update Error Code 643

I can't update: Security Update for Microsoft .NET Framework 4 on Windows XP, Windows Server 2003, Windows Vista, Windows 7, Windows Server 2008 x86   (KB2539636)

  Update for Microsoft .NET Framework 4 on Windows XP, Windows Server 2003, Windows Vista, Windows 7, Windows Server 2008 x86   (KB2468871)

  Update for Microsoft .NET Framework 4 on Windows XP, Windows Server 2003, Windows Vista, Windows 7, Windows Server 2008 x86                                             (KB2533523)

Here's the log:

Logfile of Trend Micro HijackThis v2.0.4Scan saved at 5:51:05 PM, on 8/21/2011Platform: Windows Vista SP2 (WinNT 6.00.1906)MSIE: Internet Explorer v9.00 (9.00.8112.16421)Boot mode: Normal
Running processes:C:\Windows\system32\Dwm.exeC:\Windows\Explorer.EXEC:\Windows\system32\taskeng.exeC:\Program Files\Windows Defender\MSASCui.exeC:\Windows\RtHDVCpl.exeC:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnf.exeC:\Program Files\Launch Manager\HotkeyApp.exeC:\Windows\System32\atwtusb.exeC:\Windows\system32\igfxsrvc.exeD:\AutoCAD-tools\DAEMON Tools\daemon.exeC:\Program Files\Common Files\Nokia\MPlatform\NokiaMServer.exeC:\Windows\System32\WTMKM.exeC:\Program Files\Avira\AntiVir Desktop\avgnt.exeC:\Windows\System32\igfxtray.exeC:\Windows\System32\hkcmd.exeC:\Windows\System32\igfxpers.exeC:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exeC:\Program Files\HP\HP Software Update\hpwuschd2.exeC:\Program Files\Windows Sidebar\sidebar.exeC:\Users\FUJITSU\AppData\Local\Google\Update\1.3.21.65\GoogleCrashHandler.exeC:\Program Files\Windows Media Player\wmpnscfg.exeC:\Program Files\HP\Digital Imaging\bin\hpqtra08.exeC:\Program Files\Western Digital\WD SmartWare\WD Drive Manager\WDDMStatus.exeC:\Program Files\Western Digital\WD SmartWare\Front Parlor\WDSmartWare.exeC:\Program Files\Stardock\ObjectDock\ObjectDock.exeC:\Program Files\Yahoo!\Messenger\ymsgr_tray.exeC:\Users\FUJITSU\AppData\Local\Google\Chrome\Application\chrome.exeC:\Users\FUJITSU\AppData\Local\Google\Chrome\Application\chrome.exeC:\Windows\system32\rundll32.exeC:\Users\FUJITSU\AppData\Local\Google\Chrome\Application\chrome.exeC:\Users\FUJITSU\AppData\Local\Google\Chrome\Application\chrome.exeC:\Program Files\Trend Micro\HiJackThis\HiJackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://ph.yahoo.com/R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://start.facemoods.com/?a=bf&s={searchTerms}&f=4R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = http=127.0.0.1:54667R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.localR0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = R3 - URLSearchHook: (no name) - {bf7380fa-e3b4-4db2-af3e-9d8783a45bfc} - (no file)R3 - URLSearchHook: YTNavAssist.YTNavAssistPlugin Class - {81017EA9-9AA8-4A6A-9734-7AF40E7D593F} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\YTNavAssist.dllO1 - Hosts: ::1 localhostO2 - BHO: &Yahoo! Toolbar Helper - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\yt.dllO2 - BHO: HP Print Enhancer - {0347C33E-8762-4905-BF09-768834316C61} - C:\Program Files\HP\Digital Imaging\Smart Web Printing\hpswp_printenhancer.dllO2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dllO2 - BHO: Windows Live ID Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dllO2 - BHO: Windows Live Messenger Companion Helper - {9FDDE16B-836F-4806-AB1F-1455CBEFF289} - C:\Program Files\Windows Live\Companion\companioncore.dllO2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - C:\Program Files\Google\Google Toolbar\GoogleToolbar_32.dllO2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\5.6.6209.1142\swg.dllO2 - BHO: SingleInstance Class - {FDAD4DA1-61A2-4FD8-9C17-86F7AC245081} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\YTSingleInstance.dllO2 - BHO: HP Smart BHO Class - {FFFFFFFF-CF4E-4F2B-BDC2-0E72E116A856} - C:\Program Files\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.dllO3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn1\yt.dllO3 - Toolbar: Google Toolbar - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - C:\Program Files\Google\Google Toolbar\GoogleToolbar_32.dllO4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hideO4 - HKLM\..\Run: [UCam_Menu] "C:\Program Files\CyberLink\YouCam\MUITransfer\MUIStartMenu.exe" "C:\Program Files\CyberLink\YouCam" update "Software\CyberLink\YouCam\1.0"O4 - HKLM\..\Run: [RtHDVCpl] RtHDVCpl.exeO4 - HKLM\..\Run: [Skytel] Skytel.exeO4 - HKLM\..\Run: [HotkeyApp] "C:\Program Files\Launch Manager\HotkeyApp.exe"O4 - HKLM\..\Run: [atwtusb] atwtusb.exeO4 - HKLM\..\Run: [DAEMON Tools] "D:\AutoCAD-tools\DAEMON Tools\daemon.exe" -lang 1033O4 - HKLM\..\Run: [NokiaMServer] C:\Program Files\Common Files\Nokia\MPlatform\NokiaMServer /watchfiles startupO4 - HKLM\..\Run: [NBAgent] "D:\NeroV10.5\Nero BackItUp\NBAgent.exe" /WinStartO4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir Desktop\avgnt.exe" /minO4 - HKLM\..\Run: [IgfxTray] C:\Windows\system32\igfxtray.exeO4 - HKLM\..\Run: [HotKeysCmds] C:\Windows\system32\hkcmd.exeO4 - HKLM\..\Run: [Persistence] C:\Windows\system32\igfxpers.exeO4 - HKLM\..\Run: [zzzHPSETUP] E:\Setup.exeO4 - HKLM\..\Run: [Share-to-Web Namespace Daemon] C:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exeO4 - HKLM\..\Run: [HP Software Update] C:\Program Files\HP\HP Software Update\HPWuSchd2.exeO4 - HKCU\..\Run: [Google Update] "C:\Users\FUJITSU\AppData\Local\Google\Update\GoogleUpdate.exe" /cO4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRunO4 - HKCU\..\Run: [ares] "D:\Ares\Ares.exe" -hO4 - HKCU\..\Run: [EA Core] "C:\Program Files\Electronic Arts\EADM\Core.exe" -silentO4 - HKCU\..\Run: [WMPNSCFG] C:\Program Files\Windows Media Player\WMPNSCFG.exeO4 - HKCU\..\Run: [Facebook Update] "C:\Users\FUJITSU\AppData\Local\Facebook\Update\FacebookUpdate.exe" /c /nocrashserverO4 - HKCU\..\Run: [Messenger (Yahoo!)] "C:\PROGRA~1\Yahoo!\MESSEN~1\YahooMessenger.exe" -quietO4 - Startup: Stardock ObjectDock.lnk = C:\Program Files\Stardock\ObjectDock\ObjectDock.exeO4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exeO4 - Global Startup: WDDMStatus.lnk = C:\Program Files\Western Digital\WD SmartWare\WD Drive Manager\WDDMStatus.exeO4 - Global Startup: WDSmartWare.lnk = C:\Program Files\Western Digital\WD SmartWare\Front Parlor\WDSmartWare.exeO8 - Extra context menu item: Add to Google Photos Screensa&ver - res://C:\Windows\system32\GPhotos.scr/200O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000O8 - Extra context menu item: Free YouTube to MP3 Converter - C:\Users\FUJITSU\AppData\Roaming\DVDVideoSoftIEHelpers\freeyoutubetomp3converter.htmO8 - Extra context menu item: Google Sidewiki... - res://C:\Program Files\Google\Google Toolbar\Component\GoogleToolbarDynamic_mui_en_D183CA64F05FDD98.dll/cmsidewiki.htmlO9 - Extra button: @C:\Program Files\Windows Live\Companion\companionlang.dll,-600 - {0000036B-C524-4050-81A0-243669A86B9F} - C:\Program Files\Windows Live\Companion\companioncore.dllO9 - Extra button: @C:\Program Files\Windows Live\Writer\WindowsLiveWriterShortcuts.dll,-1004 - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dllO9 - Extra 'Tools' menuitem: @C:\Program Files\Windows Live\Writer\WindowsLiveWriterShortcuts.dll,-1003 - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dllO9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\Visio\OFFICE11\REFIEBAR.DLLO9 - Extra button: Encarta Search Bar - {B205A35E-1FC4-4CE3-818B-899DBBB3388C} - C:\Program Files\Common Files\Microsoft Shared\Encarta Search Bar\ENCSBAR.DLLO9 - Extra button: Show or hide HP Smart Web Printing - {DDE87865-83C5-48c4-8357-2F5B1AA84522} - C:\Program Files\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.dllO11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphicsO16 - DPF: {7530BFB8-7293-4D34-9923-61A11451AFC5} - http://download.eset.com/special/eos-beta/OnlineScanner.cabO18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLLO18 - Protocol: wlpg - {E43EF6CD-A37A-4A9B-9E6F-83F89B8E6324} - C:\Program Files\Windows Live\Photo Gallery\AlbumDownloadProtocolHandler.dllO22 - SharedTaskScheduler: Component Categories cache daemon - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\Windows\system32\browseui.dllO23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exeO23 - Service: Avira AntiVir Scheduler (AntiVirSchedulerService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\sched.exeO23 - Service: Avira AntiVir Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\avguard.exeO23 - Service: Autodesk Licensing Service - Autodesk - C:\Program Files\Common Files\Autodesk Shared\Service\AdskScSrv.exeO23 - Service: Autorun CDROM Monitor - Unknown owner - C:\Windows\system32\SupportAppXL\cdrom_mon.exeO23 - Service: FsUsbExService - Teruten - C:\Windows\system32\FsUsbExService.ExeO23 - Service: Google Update Service (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exeO23 - Service: Google Update Service (gupdatem) (gupdatem) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exeO23 - Service: Google Software Updater (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exeO23 - Service: @C:\Program Files\Nero\Update\NASvc.exe,-200 (NAUpdate) - Nero AG - C:\Program Files\Nero\Update\NASvc.exeO23 - Service: nProtect GameGuard Service (npggsvc) - Unknown owner - C:\Windows\system32\GameMon.des.exe (file missing)O23 - Service: Sony Ericsson OMSI download service (OMSI download service) - Unknown owner - C:\Program Files\Sony Ericsson\Sony Ericsson PC Suite\SupServ.exeO23 - Service: ServiceLayer - Nokia - C:\Program Files\PC Connectivity Solution\ServiceLayer.exeO23 - Service: TCService - Unknown owner - D:\New Folder\TuneConvert\TCService.exe (file missing)O23 - Service: Fujitsu Siemens Computers Diagnostic Testhandler (TestHandler) - Fujitsu Siemens Computers - C:\Program Files\Fujitsu Siemens Computers\SystemDiagnostics\OnlineDiagnostic\TestManager\TestHandler.exeO23 - Service: WD SmartWare Drive Manager (WDDMService) - WDC - C:\Program Files\Western Digital\WD SmartWare\WD Drive Manager\WDDMService.exeO23 - Service: WD SmartWare Background Service (WDSmartWareBackgroundService) - Memeo - C:\Program Files\Western Digital\WD SmartWare\Front Parlor\WDSmartWareBackgroundService.exeO23 - Service: WisLMSvc - Wistron Corp. - C:\Program Files\Launch Manager\WisLMSvc.exeO23 - Service: Yahoo! Updater (YahooAUService) - Yahoo! Inc. - C:\Program Files\Yahoo!\SoftwareUpdate\YahooAUService.exe
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