Nach der Installation (ohne Probleme) von WSUS v3 auf einem SBS2003 R2 inkl. SP2 Server erscheinen keine Computer in der Management Konsole. Die Erst-Synchronisation hat einwandfrei geklappt.

Hier das WindowsUpdate.log eines Clients:
2007-10-17      12:49:54:500      1540      55c      Misc      ===========  Logging initialized (build: 7.0.6000.381, tz: +0200)  ===========
2007-10-17      12:49:54:500      1540      55c      Misc        = Process: C:\WINNT\system32\svchost.exe
2007-10-17      12:49:54:500      1540      55c      Misc        = Module: C:\WINNT\system32\wuaueng.dll
2007-10-17      12:49:54:500      1540      55c      Service      *************
2007-10-17      12:49:54:500      1540      55c      Service      ** START **  Service: Service startup
2007-10-17      12:49:54:500      1540      55c      Service      *********
2007-10-17      12:49:54:515      1540      55c      Agent        * WU client version 7.0.6000.381
2007-10-17      12:49:54:515      1540      55c      Agent        * Base directory: C:\WINNT\SoftwareDistribution
2007-10-17      12:49:54:515      1540      55c      Agent        * Access type: No proxy
2007-10-17      12:49:54:578      1540      55c      Agent        * Network state: Connected
2007-10-17      12:50:05:515      1540      2a4      Agent      ***********  Agent: Initializing Windows Update Agent  ***********
2007-10-17      12:50:05:515      1540      2a4      Agent      ***********  Agent: Initializing global settings cache  ***********
2007-10-17      12:50:05:515      1540      2a4      Agent        * WSUS server: http:\\sbs2003:8530
2007-10-17      12:50:05:515      1540      2a4      Agent        * WSUS status server: http:\\sbs2003:8530
2007-10-17      12:50:05:515      1540      2a4      Agent        * Target group: http:\\sbs2003:8530
2007-10-17      12:50:05:515      1540      2a4      Agent        * Windows Update access disabled: No
2007-10-17      12:50:05:515      1540      55c      Agent      Created new random SusClientId 698907d4-f150-44eb-b2d0-21065adbc9f1. Old Id: none.
2007-10-17      12:50:05:515      1540      55c      Report      ***********  Report: Initializing static reporting data  ***********
2007-10-17      12:50:05:515      1540      55c      Report        * OS Version = 5.0.2195.4.0.65536
2007-10-17      12:50:05:546      1540      2a4      DnldMgr      Download manager restoring 0 downloads
2007-10-17      12:50:05:546      1540      2a4      AU      ###########  AU: Initializing Automatic Updates  ###########
2007-10-17      12:50:05:546      1540      2a4      AU        # WSUS server: http:\\sbs2003:8530
2007-10-17      12:50:05:546      1540      2a4      AU        # Detection frequency: 4
2007-10-17      12:50:05:546      1540      2a4      AU        # Target group: http:\\sbs2003:8530
2007-10-17      12:50:05:546      1540      2a4      AU        # Approval type: Pre-install notify (Policy)
2007-10-17      12:50:05:546      1540      2a4      AU        # Auto-install minor updates: Yes (Policy)
2007-10-17      12:50:05:546      1540      2a4      AU        # Will interact with non-admins (Non-admins are elevated)
2007-10-17      12:50:05:546      1540      2a4      AU      AU finished delayed initialization
2007-10-17      12:50:05:546      1540      2a4      AU      Triggering AU detection through DetectNow API
2007-10-17      12:50:05:546      1540      2a4      AU      Triggering Online detection (non-interactive)
2007-10-17      12:50:06:562      1540      55c      Report        * Computer Brand = System Manufacturer
2007-10-17      12:50:06:562      1540      55c      Report        * Computer Model = System Name
2007-10-17      12:50:06:609      1540      55c      Report        * Bios Revision = ASUS P4B266 ACPI BIOS Revision 1010
2007-10-17      12:50:06:609      1540      55c      Report        * Bios Name = Award Plug and Play BIOS Extension v1.0A
2007-10-17      12:50:06:609      1540      55c      Report        * Bios Release Date = 2002-08-06T00:00:00
2007-10-17      12:50:06:609      1540      55c      Report        * Locale ID = 1031
2007-10-17      12:50:06:703      1540      55c      AU      #############
2007-10-17      12:50:06:703      1540      55c      AU      ## START ##  AU: Search for updates
2007-10-17      12:50:06:703      1540      55c      AU      #########
2007-10-17      12:50:06:703      1540      55c      AU      <<## SUBMITTED ## AU: Search for updates [CallId = {BF573073-6D5A-438C-B3F2-4D56DC951E31}]
2007-10-17      12:50:07:421      1540      62c      PT      WARNING: PTError: 0x80072ee5
2007-10-17      12:50:07:421      1540      62c      PT      WARNING: Initialization failed for Protocol Talker Context: 0x80072ee5
2007-10-17      12:50:07:421      1540      62c      Report      WARNING: Reporter failed to upload events with hr = 80072ee5.
2007-10-17      12:50:07:421      1540      62c      PT      WARNING: PTError: 0x80072ee5
2007-10-17      12:50:07:421      1540      62c      PT      WARNING: Initialization failed for Protocol Talker Context: 0x80072ee5
2007-10-17      12:50:07:421      1540      62c      Report      WARNING: Reporter failed to upload events with hr = 80072ee5.
2007-10-17      12:50:07:421      1540      62c      Agent      *************
2007-10-17      12:50:07:421      1540      62c      Agent      ** START **  Agent: Finding updates [CallerId = AutomaticUpdates]
2007-10-17      12:50:07:421      1540      62c      Agent      *********
2007-10-17      12:50:07:421      1540      62c      Agent        * Online = Yes; Ignore download priority = No
2007-10-17      12:50:07:421      1540      62c      Agent        * Criteria = "IsHidden=0 and IsInstalled=0 and DeploymentAction='Installation' and IsAssigned=1 or IsHidden=0 and IsPresent=1 and DeploymentAction='Uninstallation' and IsAssigned=1 or IsHidden=0 and IsInstalled=1 and DeploymentAction='Installation' and IsAssigned=1 and RebootRequired=1 or IsHidden=0 and IsInstalled=0 and DeploymentAction='Uninstallation' and IsAssigned=1 and RebootRequired=1"
2007-10-17      12:50:07:421      1540      62c      Agent        * ServiceID = {3DA21691-E39D-4DA6-8A4B-B43877BCB1B7}
2007-10-17      12:50:07:453      1540      62c      Misc      Validating signature for C:\WINNT\SoftwareDistribution\SelfUpdate\Default\wuident.cab:
2007-10-17      12:50:07:593      1540      62c      Misc       Microsoft signed: Yes
2007-10-17      12:50:07:593      1540      62c      Misc      WARNING: WinHttp: WinHttpCrackUrl failed. error 0x80072ee5
2007-10-17      12:50:07:593      1540      62c      Misc      WARNING: WinHttp: Initialize failed with 0x80072ee5
2007-10-17      12:50:07:593      1540      62c      Misc      WARNING: WinHttp: WinHttpCrackUrl failed. error 0x80072ee5
2007-10-17      12:50:07:593      1540      62c      Misc      WARNING: WinHttp: Initialize failed with 0x80072ee5
2007-10-17      12:50:07:593      1540      62c      Misc      WARNING: WinHttp: WinHttpCrackUrl failed. error 0x80072ee5
2007-10-17      12:50:07:593      1540      62c      Misc      WARNING: WinHttp: Initialize failed with 0x80072ee5
2007-10-17      12:50:07:593      1540      62c      Misc      WARNING: WinHttp: WinHttpCrackUrl failed. error 0x80072ee5
2007-10-17      12:50:07:593      1540      62c      Misc      WARNING: WinHttp: Initialize failed with 0x80072ee5
2007-10-17      12:50:07:593      1540      62c      Misc      WARNING: DownloadFileInternal failed for http:\\sbs2003:8530/selfupdate/wuident.cab: error 0x80072ee5
2007-10-17      12:50:07:593      1540      62c      Setup      FATAL: IsUpdateRequired failed with error 0x80072ee5
2007-10-17      12:50:07:593      1540      62c      Setup      WARNING: SelfUpdate: Default Service: IsUpdateRequired failed: 0x80072ee5
2007-10-17      12:50:07:593      1540      62c      Setup      WARNING: SelfUpdate: Default Service: IsUpdateRequired failed, error = 0x80072EE5
2007-10-17      12:50:07:593      1540      62c      Agent        * WARNING: Skipping scan, self-update check returned 0x80072EE5
2007-10-17      12:50:07:625      1540      62c      Agent        * WARNING: Exit code = 0x80072EE5
2007-10-17      12:50:07:625      1540      62c      Agent      *********
2007-10-17      12:50:07:625      1540      62c      Agent      **  END  **  Agent: Finding updates [CallerId = AutomaticUpdates]
2007-10-17      12:50:07:625      1540      62c      Agent      *************
2007-10-17      12:50:07:625      1540      62c      Agent      WARNING: WU client failed Searching for update with error 0x80072ee5
2007-10-17      12:50:07:625      1540      618      AU      >>##  RESUMED  ## AU: Search for updates [CallId = {BF573073-6D5A-438C-B3F2-4D56DC951E31}]
2007-10-17      12:50:07:625      1540      618      AU        # WARNING: Search callback failed, result = 0x80072EE5
2007-10-17      12:50:07:625      1540      618      AU        # WARNING: Failed to find updates with error code 80072EE5
2007-10-17      12:50:07:625      1540      618      AU      #########
2007-10-17      12:50:07:625      1540      618      AU      ##  END  ##  AU: Search for updates [CallId = {BF573073-6D5A-438C-B3F2-4D56DC951E31}]
2007-10-17      12:50:07:625      1540      618      AU      #############
2007-10-17      12:50:07:625      1540      618      AU      AU setting next detection timeout to 2007-10-17 14:11:45
2007-10-17      12:50:11:703      1540      62c      Report      REPORT EVENT: {3912C815-73EA-4CD3-9C6B-3440308BA365}      2007-10-17 12:50:07:593+0200      1      148      101      {D67661EB-2423-451D-BF5D-13199E37DF28}      0      80072ee5      SelfUpdate      Failure      Software Synchronization      Windows Update Client failed to detect with error 0x80072ee5.