DOCUMENT:Q243421  08-MAY-2002  [winnt]
TITLE   :TAPI 2.1 Is Not Installed on Backup Domain Controllers
PRODUCT :Microsoft Windows NT
PROD/VER:winnt:4.0
OPER/SYS:
KEYWORDS:

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The information in this article applies to:

 - Microsoft Windows NT Server version 4.0 
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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
==========

A supported fix is now available from Microsoft, but it is only intended to
correct the problem described in this article and should be applied only to
systems experiencing this specific problem. This fix may receive additional
testing at a later time, to further ensure product quality. Therefore, if you
are not severely affected by this problem, Microsoft recommends that you wait
for the next Windows NT 4.0 service pack that contains this fix.

To resolve this problem immediately, contact Microsoft Product Support Services
to obtain the fix. For a complete list of Microsoft Product Support Services
phone numbers and information about support costs, please go to the following
address on the World Wide Web:

   http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

NOTE: In special cases, charges that are normally incurred for support calls may
be canceled, if a Microsoft Support Professional determines that a specific
update will resolve your problem. Normal support costs will apply to additional
support questions and issues that do not qualify for the specific update in
question.

The English version of this fix should have the following file attributes or
later:

   Date      Time                 Size    File name     Platform
   -------------------------------------------------------------
   08/05/99  12:13              30,480    Tcmsetup.exe  Alpha
   08/05/99  12:15              21,264    Tcmsetup.exe  Alpha



STATUS
======

Microsoft has confirmed this to be a problem in the Microsoft products that are
listed at the beginning of this article.

MORE INFORMATION
================

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

   Q186358 How to Enable TAPI 2.1 in Windows NT 4.0 with Service Pack 4

Additional query words:

======================================================================
Keywords          :  
Technology        : kbWinNTsearch kbWinNT400search kbWinNTSsearch kbWinNTS400search kbWinNTS400
Version           : winnt:4.0
Hardware          : ALPHA x86
Issue type        : kbbug
Solution Type     : kbfix

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