thanks very much drashna for your effort in helping me
disabled both server and pc from using ipv6
still the same
log attached
[07/09/2013 12:40:54 1420] ***-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-*** [07/09/2013 12:40:54 d68] Service: Client Update service started. [07/09/2013 12:40:54 d68] ClientUpdate: DoStart() entry [07/09/2013 12:40:54 d68] ClientUpdate: started main thread [07/09/2013 12:40:54 940] ClientUpdate: Main starting [07/09/2013 12:40:54 d68] ClientUpdate: DoStart() exit [07/09/2013 12:40:54 940] Events: Created PRS event [07/09/2013 12:40:54 940] Events: Unable to adjust PRS event security, GLE=0x0 [07/09/2013 12:40:54 940] [DelayStartup] [07/09/2013 12:40:54 940] [startup] Server INTELHDSERVER [07/09/2013 12:40:54 940] [startup] Client LCID 1033 [07/09/2013 12:40:54 940] [startup] Folder C:\ProgramData\Microsoft\Windows Server\Data\Update\ [07/09/2013 12:40:54 940] [Cleanup] [07/09/2013 12:40:54 940] [idle] [07/09/2013 12:42:54 940] [idle] [07/09/2013 12:42:54 940] [CheckVersion] [07/09/2013 12:42:54 940] [CheckVersion] Source: connect/default.aspx?get=VersionInfo.xml&LanguageId=1033&64bit=0 [07/09/2013 12:42:54 940] [CheckVersion] Target: C:\ProgramData\Microsoft\Windows Server\Data\Update\VersionInfo_1.xml [07/09/2013 12:42:54 940] [WaitForVersionDownload] Async_Pending 0 [07/09/2013 12:42:54 4b8] Download: started [07/09/2013 12:42:54 4b8] Download: result: Async_Succeeded [07/09/2013 12:42:54 940] Dispatch: SOURCE_DOWNLOAD [07/09/2013 12:42:54 940] [WaitForVersionDownload] Async_Succeeded 1028 [07/09/2013 12:42:54 940] [CompareVersions] [07/09/2013 12:42:54 940] [CompareVersions] Client info: [07/09/2013 12:42:54 940] [CompareVersions] Client = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] Connection = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] LCID = 1033 [07/09/2013 12:42:54 940] [CompareVersions] Server info: [07/09/2013 12:42:54 940] [CompareVersions] ClientRequired_MacOS = 1.0.1069.0 [07/09/2013 12:42:54 940] [CompareVersions] ClientRequired_Win32 = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] ClientRequired_Win64 = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] Client_MacOS = 1.0.1069.0 [07/09/2013 12:42:54 940] [CompareVersions] Client_Win32 = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] Client_Win64 = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] Connection = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] Server = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] versionServer = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] versionRequired = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] versionOffered = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] versionClient = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] connectServer = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] connectClient = 6.1.8800.16400 [07/09/2013 12:42:54 940] [CompareVersions] connector version is OK [07/09/2013 12:42:54 940] [Cleanup] [07/09/2013 12:42:54 940] [idle] [07/09/2013 12:43:46 1420] Service: Client Update service stopping. [07/09/2013 12:43:46 1420] ClientUpdate: DoStop() entry [07/09/2013 12:43:46 940] Dispatch: SOURCE_MAIN [07/09/2013 12:43:46 940] [idle] [07/09/2013 12:43:46 940] ClientUpdate: Main stopping [07/09/2013 12:43:46 1420] ClientUpdate: Main thread ended normally [07/09/2013 12:43:46 1420] ClientUpdate: DoStop() exit [07/09/2013 12:43:46 1420] Service: Client Update service stopped. [07/09/2013 12:43:46 1420] ***-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-*** [07/09/2013 12:49:38 153c] ***-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-*** [07/09/2013 12:49:38 1f0] Service: Client Update service started. [07/09/2013 12:49:38 1f0] ClientUpdate: DoStart() entry [07/09/2013 12:49:38 1f0] ClientUpdate: started main thread [07/09/2013 12:49:38 1710] ClientUpdate: Main starting [07/09/2013 12:49:38 1f0] ClientUpdate: DoStart() exit [07/09/2013 12:49:38 1710] Events: Created PRS event [07/09/2013 12:49:38 1710] Events: Unable to adjust PRS event security, GLE=0x0 [07/09/2013 12:49:38 1710] [DelayStartup] [07/09/2013 12:49:38 1710] [startup] Server INTELHDSERVER [07/09/2013 12:49:38 1710] [startup] Client LCID 1033 [07/09/2013 12:49:38 1710] [startup] Folder C:\ProgramData\Microsoft\Windows Server\Data\Update\ [07/09/2013 12:49:38 1710] [Cleanup] [07/09/2013 12:49:38 1710] [idle] [07/09/2013 12:51:38 1710] [idle] [07/09/2013 12:51:38 1710] [CheckVersion] [07/09/2013 12:51:38 1710] [CheckVersion] Source: connect/default.aspx?get=VersionInfo.xml&LanguageId=1033&64bit=0 [07/09/2013 12:51:38 1710] [CheckVersion] Target: C:\ProgramData\Microsoft\Windows Server\Data\Update\VersionInfo_1.xml [07/09/2013 12:51:38 1710] [WaitForVersionDownload] Async_Pending 0 [07/09/2013 12:51:38 1a4c] Download: started [07/09/2013 12:51:38 1a4c] Download: result: Async_Succeeded [07/09/2013 12:51:38 1710] Dispatch: SOURCE_DOWNLOAD [07/09/2013 12:51:38 1710] [WaitForVersionDownload] Async_Succeeded 1028 [07/09/2013 12:51:38 1710] [CompareVersions] [07/09/2013 12:51:38 1710] [CompareVersions] Client info: [07/09/2013 12:51:38 1710] [CompareVersions] Client = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] Connection = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] LCID = 1033 [07/09/2013 12:51:38 1710] [CompareVersions] Server info: [07/09/2013 12:51:38 1710] [CompareVersions] ClientRequired_MacOS = 1.0.1069.0 [07/09/2013 12:51:38 1710] [CompareVersions] ClientRequired_Win32 = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] ClientRequired_Win64 = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] Client_MacOS = 1.0.1069.0 [07/09/2013 12:51:38 1710] [CompareVersions] Client_Win32 = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] Client_Win64 = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] Connection = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] Server = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] versionServer = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] versionRequired = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] versionOffered = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] versionClient = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] connectServer = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] connectClient = 6.1.8800.16400 [07/09/2013 12:51:38 1710] [CompareVersions] connector version is OK [07/09/2013 12:51:38 1710] [Cleanup] [07/09/2013 12:51:38 1710] [idle] [07/09/2013 12:52:19 153c] Service: Client Update service stopping. [07/09/2013 12:52:19 153c] ClientUpdate: DoStop() entry [07/09/2013 12:52:19 1710] Dispatch: SOURCE_MAIN [07/09/2013 12:52:19 1710] [idle] [07/09/2013 12:52:19 1710] ClientUpdate: Main stopping [07/09/2013 12:52:19 153c] ClientUpdate: Main thread ended normally [07/09/2013 12:52:19 153c] ClientUpdate: DoStop() exit [07/09/2013 12:52:19 153c] Service: Client Update service stopped. [07/09/2013 12:52:19 153c] ***-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-*** [07/09/2013 23:40:35 f50] ***-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-*** [07/09/2013 23:40:35 368] Service: Client Update service started. [07/09/2013 23:40:35 368] ClientUpdate: DoStart() entry [07/09/2013 23:40:35 368] ClientUpdate: started main thread [07/09/2013 23:40:35 368] ClientUpdate: DoStart() exit [07/09/2013 23:40:35 1cc4] ClientUpdate: Main starting [07/09/2013 23:40:35 1cc4] Events: Created PRS event [07/09/2013 23:40:35 1cc4] Events: Unable to adjust PRS event security, GLE=0x0 [07/09/2013 23:40:35 1cc4] [DelayStartup] [07/09/2013 23:40:35 1cc4] [startup] Server INTELHDSERVER [07/09/2013 23:40:35 1cc4] [startup] Client LCID 1033 [07/09/2013 23:40:35 1cc4] [startup] Folder C:\ProgramData\Microsoft\Windows Server\Data\Update\ [07/09/2013 23:40:35 1cc4] [Cleanup] [07/09/2013 23:40:35 1cc4] [idle] [07/09/2013 23:42:36 1cc4] [idle] [07/09/2013 23:42:36 1cc4] [CheckVersion] [07/09/2013 23:42:36 1cc4] [CheckVersion] Source: connect/default.aspx?get=VersionInfo.xml&LanguageId=1033&64bit=0 [07/09/2013 23:42:36 1cc4] [CheckVersion] Target: C:\ProgramData\Microsoft\Windows Server\Data\Update\VersionInfo_1.xml [07/09/2013 23:42:36 1cc4] [WaitForVersionDownload] Async_Pending 0 [07/09/2013 23:42:36 1b28] Download: started [07/09/2013 23:42:36 1b28] Download: result: Async_Succeeded [07/09/2013 23:42:36 1cc4] Dispatch: SOURCE_DOWNLOAD [07/09/2013 23:42:36 1cc4] [WaitForVersionDownload] Async_Succeeded 1028 [07/09/2013 23:42:36 1cc4] [CompareVersions] [07/09/2013 23:42:36 1cc4] [CompareVersions] Client info: [07/09/2013 23:42:36 1cc4] [CompareVersions] Client = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] Connection = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] LCID = 1033 [07/09/2013 23:42:36 1cc4] [CompareVersions] Server info: [07/09/2013 23:42:36 1cc4] [CompareVersions] ClientRequired_MacOS = 1.0.1069.0 [07/09/2013 23:42:36 1cc4] [CompareVersions] ClientRequired_Win32 = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] ClientRequired_Win64 = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] Client_MacOS = 1.0.1069.0 [07/09/2013 23:42:36 1cc4] [CompareVersions] Client_Win32 = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] Client_Win64 = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] Connection = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] Server = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] versionServer = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] versionRequired = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] versionOffered = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] versionClient = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] connectServer = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] connectClient = 6.1.8800.16400 [07/09/2013 23:42:36 1cc4] [CompareVersions] connector version is OK [07/09/2013 23:42:36 1cc4] [Cleanup] [07/09/2013 23:42:36 1cc4] [idle] [07/09/2013 23:43:31 f50] Service: Client Update service stopping. [07/09/2013 23:43:31 f50] ClientUpdate: DoStop() entry [07/09/2013 23:43:31 1cc4] Dispatch: SOURCE_MAIN [07/09/2013 23:43:31 1cc4] [idle] [07/09/2013 23:43:31 1cc4] ClientUpdate: Main stopping [07/09/2013 23:43:31 f50] ClientUpdate: Main thread ended normally [07/09/2013 23:43:31 f50] ClientUpdate: DoStop() exit [07/09/2013 23:43:31 f50] Service: Client Update service stopped. [07/09/2013 23:43:31 f50] ***-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-*** [07/09/2013 23:50:36 1338] ***-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-^-*** [07/09/2013 23:50:36 12d0] Service: Client Update service started. [07/09/2013 23:50:36 12d0] ClientUpdate: DoStart() entry [07/09/2013 23:50:36 12d0] ClientUpdate: started main thread [07/09/2013 23:50:36 d28] ClientUpdate: Main starting [07/09/2013 23:50:36 12d0] ClientUpdate: DoStart() exit [07/09/2013 23:50:36 d28] Events: Created PRS event [07/09/2013 23:50:36 d28] Events: Unable to adjust PRS event security, GLE=0x0 [07/09/2013 23:50:36 d28] [DelayStartup] [07/09/2013 23:50:36 d28] [startup] Server INTELHDSERVER [07/09/2013 23:50:36 d28] [startup] Client LCID 1033 [07/09/2013 23:50:36 d28] [startup] Folder C:\ProgramData\Microsoft\Windows Server\Data\Update\ [07/09/2013 23:50:36 d28] [Cleanup] [07/09/2013 23:50:36 d28] [idle] [07/09/2013 23:52:36 d28] [idle] [07/09/2013 23:52:36 d28] [CheckVersion] [07/09/2013 23:52:36 d28] [CheckVersion] Source: connect/default.aspx?get=VersionInfo.xml&LanguageId=1033&64bit=0 [07/09/2013 23:52:36 d28] [CheckVersion] Target: C:\ProgramData\Microsoft\Windows Server\Data\Update\VersionInfo_1.xml [07/09/2013 23:52:36 d28] [WaitForVersionDownload] Async_Pending 0 [07/09/2013 23:52:36 618] Download: started [07/09/2013 23:52:36 618] Download: result: Async_Succeeded [07/09/2013 23:52:36 d28] Dispatch: SOURCE_DOWNLOAD [07/09/2013 23:52:36 d28] [WaitForVersionDownload] Async_Succeeded 1028 [07/09/2013 23:52:36 d28] [CompareVersions] [07/09/2013 23:52:36 d28] [CompareVersions] Client info: [07/09/2013 23:52:36 d28] [CompareVersions] Client = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] Connection = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] LCID = 1033 [07/09/2013 23:52:36 d28] [CompareVersions] Server info: [07/09/2013 23:52:36 d28] [CompareVersions] ClientRequired_MacOS = 1.0.1069.0 [07/09/2013 23:52:36 d28] [CompareVersions] ClientRequired_Win32 = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] ClientRequired_Win64 = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] Client_MacOS = 1.0.1069.0 [07/09/2013 23:52:36 d28] [CompareVersions] Client_Win32 = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] Client_Win64 = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] Connection = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] Server = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] versionServer = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] versionRequired = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] versionOffered = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] versionClient = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] connectServer = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] connectClient = 6.1.8800.16400 [07/09/2013 23:52:36 d28] [CompareVersions] connector version is OK [07/09/2013 23:52:36 d28] [Cleanup] [07/09/2013 23:52:36 d28] [idle] [07/09/2013 23:53:28 1338] Service: Client Update service stopping. [07/09/2013 23:53:28 1338] ClientUpdate: DoStop() entry [07/09/2013 23:53:28 d28] Dispatch: SOURCE_MAIN [07/09/2013 23:53:28 d28] [idle] [07/09/2013 23:53:28 d28] ClientUpdate: Main stopping [07/09/2013 23:53:28 1338] ClientUpdate: Main thread ended normally [07/09/2013 23:53:28 1338] ClientUpdate: DoStop() exit [07/09/2013 23:53:28 1338] Service: Client Update service stopped. [07/09/2013 23:53:28 1338] ***-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-v-***