This article was previously published under Q318067
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The following event ID error messages may be logged in the Application event log of an Exchange 2000 server:
Event ID 2102 Source MSExchangeDSAccess Category Topology Process MAD.EXE. All Domain Controller Servers in use are not responding: myserver.mycompany.com
The preceding error message is often followed by the following error message:
Event ID 9154 Source MSExchangeSA Category General DSACCESS returned an error "0x80004005" on DS notification. Microsoft Exchange System Attendant will re-set DS notification later.
This problem may occur if Exchange 2000 is installed on a global catalog server and no domain controller is available.
To resolve this problem, obtain the latest service pack for Microsoft Exchange 2000 Server. For additional information, click the following article number to view the article in theMicrosoft Knowledge Base:
301378 XGEN: How to Obtain the Latest Exchange 2000 Server Service Pack
The English version of this fix should have the following file attributes or later:
Microsoft has confirmed that this is a problem in Microsoft Exchange 2000 Server. This problem was first corrected in Microsoft Exchange 2000 Server Service Pack 3.