Microsoft KB Archive/238434

= NTLM Passthrough Authentication from Windows NT 3.51 PDC Does Not Work After SP5 Is Installed =

Article ID: 238434

Article Last Modified on 11/1/2006

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APPLIES TO


 * Microsoft Windows NT 4.0 Service Pack 5

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This article was previously published under Q238434



SYMPTOMS
When passthrough authentication is performed from a Windows NT version 3.51 primary domain controller (PDC) to a Windows NT version 4.0 Service Pack 5 PDC, a wrong password error message is generated.



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

Keywords: kbbug kbfix kbqfe KB238434

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