Microsoft KB Archive/263929

= XCCC: Unable to Install Conferencing Management Service in a Domain with Multiple Sites =

Article ID: 263929

Article Last Modified on 2/21/2007

-

APPLIES TO


 * Microsoft Exchange 2000 Server Standard Edition

-



This article was previously published under Q263929





SYMPTOMS
When you attempt to install Conferencing Management Service (CMS) on a member server in a domain that has more than one site defined, you receive the following error message:

The component &quot;Microsoft Exchange T.120 MCU Conferencing Services&quot; cannot be set to the action &quot;Install&quot; because the following prerequisite conditions are not satisfied -

Setup is unable to access the Windows 2000 Active Directory



CAUSE
When more than one Windows 2000 site has been defined in the Active Directory Sites and Services snap-in, this error message occurs when the installation computer that is hosting the Conferencing components either does not have a valid subnet and a corresponding site associated with it or a domain controller is not installed in the defined site.



RESOLUTION
To resolve this issue, ensure that there is a valid subnet and corresponding Windows 2000 site that matches the Internet Protocol (IP) address of the installation member server. Make sure that there is a functioning domain controller in the site.

Additional query words: exch2kp2w

Keywords: kberrmsg kbprb KB263929

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© Microsoft Corporation. All rights reserved.