Windows 7机器不会同步时间

我使用这里的说明将我的Windows Server 2008框configuration为授权时间服务器： http : //support.microsoft.com/kb/816042

端口123在服务器上的传入和传出连接中打开。

但是，域上的其他计算机（都运行Windows 7）将不会与其同步。

我从各种w32tm命令（在Windows 7机器上运行）获得以下输出：

• 文件同步服务器软件
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• 两台远程计算机上的Mysql数据库的部分同步
• rsync服务器端限制带宽/连接
• Robocopy与本地目录的远程数据进行增量备份

C:\Windows\system33>w32tm /config /syncfromflags:domhier /update The command completed successfully. C:\Windows\system32>net stop w32time The Windows Time service is stopping. The Windows Time service was stopped successfully. C:\Windows\system32>net start w32time The Windows Time service is starting. The Windows Time service was started successfully. C:\Windows\system32>w32tm /query /source Local CMOS Clock C:\Windows\system32>w32tm /query /configuration [Configuration] EventLogFlags: 2 (Local) AnnounceFlags: 10 (Local) TimeJumpAuditOffset: 28800 (Local) MinPollInterval: 10 (Local) MaxPollInterval: 15 (Local) MaxNegPhaseCorrection: 4294967295 (Local) MaxPosPhaseCorrection: 4294967295 (Local) MaxAllowedPhaseOffset: 300 (Local) FrequencyCorrectRate: 4 (Local) PollAdjustFactor: 5 (Local) LargePhaseOffset: 50000000 (Local) SpikeWatchPeriod: 900 (Local) LocalClockDispersion: 10 (Local) HoldPeriod: 5 (Local) PhaseCorrectRate: 1 (Local) UpdateInterval: 30000 (Local) [TimeProviders] NtpClient (Local) DllName: C:\Windows\system32\w32time.dll (Local) Enabled: 1 (Local) InputProvider: 1 (Local) CrossSiteSyncFlags: 2 (Local) AllowNonstandardModeCombinations: 1 (Local) ResolvePeerBackoffMinutes: 15 (Local) ResolvePeerBackoffMaxTimes: 7 (Local) CompatibilityFlags: 2147483648 (Local) EventLogFlags: 1 (Local) LargeSampleSkew: 3 (Local) SpecialPollInterval: 3600 (Local) Type: NT5DS (Local) VMICTimeProvider (Local) DllName: C:\Windows\System32\vmictimeprovider.dll (Local) Enabled: 1 (Local) InputProvider: 1 (Local) NtpServer (Local) DllName: C:\Windows\system32\w32time.dll (Local) Enabled: 0 (Local) InputProvider: 0 (Local) C:\Windows\system32>w32tm /resync /rediscover Sending resync command to local computer The computer did not resync because no time data was available. 

我的事件日志中也出现以下错误：

 NtpClient was unable to set a domain peer to use as a time source because of discovery error. NtpClient will try again in 3473457 minutes and double the reattempt interval thereafter. The error was: The entry is not found. (0x800706E1) 

我怎样才能解决这个问题？