Microsoft KB Archive/243421

= TAPI 2.1 Is Not Installed on Backup Domain Controllers =

Article ID: 243421

Article Last Modified on 11/1/2006

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APPLIES TO


 * Microsoft Windows NT Server 4.0 Standard Edition

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This article was previously published under Q243421



SYMPTOMS
When you run Windows NT Telephony Server Setup (Tcmsetup /s), it may not be installed on a backup domain controller and you may receive the following error message:

SetPrivilege on account failed - verify security of logged on account and specified administrator account



CAUSE
This behavior occurs because Tcmsetup /s tries to grant a privilege on the backup domain controller instead of remoting this call to the primary domain controller.



RESOLUTION
To resolve this problem, obtain the latest service pack for Microsoft Windows NT 4.0. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

152734 How to obtain the latest Windows NT 4.0 service pack



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Microsoft Windows NT 4.0 Service Pack 6.



MORE INFORMATION
For additional information about TAPI 2.1, click the article number below to view the article in the Microsoft Knowledge Base:

186358 How to Enable TAPI 2.1 in Windows NT 4.0 with Service Pack 4

Keywords: kbbug kbfix kbqfe KB243421

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