Unable to start "MSExchange Rpc Client Access Services" after installing Exchange 2010 Beta

Published date	Fri, 2009-05-01 09:09
Category	Exchange 2010
Author	Wan Ziyang, Triston
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Have you ever wonder why you cant start this service both automatically and manually?
Chances are if you are downloaded build 532.09 & have installed both CAS role and Mailbox role on the same box, you will have this issue.

The reason? unknown

Fix? Maybe next release of build.

However, there is a workaround, but requires modification of windows registry. So you with care!!!

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeIS\ParametersSystem]
"Mapi Rpc Endpoint Registration"=dword:00000002
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeRPC\ParametersSystem]
"ExecutionFlags"=dword:00000002

Discuss/Post to digWin

About Wan Ziyang(Triston)

Wan Ziyang (Triston) is Sr.Consultant with a System Integrator based in Singapore. He is MCSE since year 2005 and MVP in Exchange Server. Triston leads Singapore MessagingTalk User Group activities where folks interested in Microsoft Messaging Technologies gather for learning and networking. He has done several implementation on various versions of Exchange Servers. He is also Redhat Certified Engineer on EL4.