Question : Exchange services not running shows error

I have a setup

CCR Clustered Mailbox Server
Windows server 2003 enterprise edition x64 - Mailbox1
Windows server 2003 enterprise edition x64 - Mailbox2
Exchange 2007 enterprise sp1

Hub Transport and Client Access Server
Windows server 2003 enterprise edition x64 - HUBCAS
Windows server 2003 enterprise edition x64 - HUBCAS


my ccr mail box server shows the following error

Source: MSExchange ADAccess
Category: Topology
Type: Error
Event ID: 2142
Description:
Process MSEXCHANGEADTOPOLOGYSERVICE.EXE (PID=1300).
Topology discovery failed, error 0x8007077f.
----------------------------------------------
Source: MSExchangeRepl
Category: Service
Type: Error
Event ID: 2141
Description:
The Microsoft Exchange Replication Service attempted to start the RPC server but failed because an error occurred when attempting to read the Exchange Servers Universal Security Group SID from the Active Directory. Error message:
The Exchange Topology service on server localhost did not return a suitable domain controller.
-----------------------------------------------
Source:MSExchangeTransportLogSearch
Category: General
Type: Error
Event ID: 7005
Description:
Microsoft Exchange couldn't read the configuration from the Active Directory directory service because of error: Failed to load config due to exception: Microsoft.Exchange.Common.ExClusTransientException : The Windows Cluster service encountered an error during function ClusterOpenEnum. ---> System.ComponentModel.Win32Exception: The remote server has been paused or is in the process of being started
--- End of inner exception stack trace ---
at Microsoft.Exchange.Common.ExCluster.GetStoreResour cesOnCluster(ClusterHandle clusHandle)
at Microsoft.Exchange.Common.ExCluster.GetActiveCmsOn Node(String nodeName)
at Microsoft.Exchange.Data.Directory.NativeHelpers.Ge tLocalComputerFqdn(Boolean throwOnException)
at Microsoft.Exchange.Data.Directory.SystemConfigurat ion.ADSystemConfigurationSession.FindLocalServer()
at Microsoft.Exchange.Transport.LocalServerConfigurat ion.<>c__DisplayClass2.yLoadLocalServer>b__0()
at Microsoft.Exchange.Data.Directory.ADNotificationAd apter.RunADOperation(ADOperation adOperation, Int32 retryCount)
at Microsoft.Exchange.Data.Directory.ADNotificationAd apter.TryRunADOperation(ADOperation adOperation, Int32 retryCount).
--------------------------------------------------

Please help me to solve this.

Answer : Exchange services not running shows error

Try running policytest.exe

This utility is located in the
\i386\Server\Setup\ServerRoles\Common folder on the Microsoft Exchange
Server CD.

http://www.eggheadcafe.com/conversation.aspx?messageid=30083789&threadid=30083632

Also try running setup.com /preparead once again