DOCUMENT:Q168332  13-MAY-1999  [exchange]
TITLE   :XADM: Unable To Create or Modify a Windows NT Account
PRODUCT :Microsoft Exchange
PROD/VER:WINDOWS4.0,5.0
OPER/SYS:
KEYWORDS:

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The information in this article applies to:

 - Microsoft Exchange Server, versions 4.0, 5.0 
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SYMPTOMS
========

When you modify or create a new Microsoft Exchange mailbox and are prompted to
select an existing Windows NT account or create a new Windows NT account, the
following error occurs:

   Internal error: Can not find Windows NT domain controller. Specified domain
   is invalid or the controller may be down. Microsoft Windows NT ID
   No:0xc0020995.

RESOLUTION
==========

From the Exchange Administrator program, select Options from the Tools menu.
Then select the Permissions tab and change the Default Windows NT domain to the
correct Windows NT domain.
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Keywords          :  
Technology        : kbExchangeSearch kbExchange500 kbExchange400 kbZNotKeyword2
Version           : WINDOWS4.0,5.0
Issue type        : kbprb

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