Article: Q175647
Product(s): Microsoft Windows NT
Version(s): 4.0
Operating System(s):
Keyword(s):
Last Modified: 09-AUG-2001
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The information in this article applies to:
- Microsoft Windows NT Server version 4.0
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SYMPTOMS
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In Windows NT, System Logs generate the following event:
Event ID: 1011
Source: Perflib
The library file "dfsinstr.dll" specified for the "dfs" service could
not be opened. Performance data for this service will not be available.
Status code is data DWORD 0.
RESOLUTION
==========
Upgrade to Directory File System (DFS) version 4.1. When you upgrade, it removes
the registry entries that cause this message to show up in the event log.
MORE INFORMATION
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To verify the version of your Windows NT Directory File System (DFS)
installation, perform the following steps:
1. In Windows NT Explorer, right-click the Dfsadmin.exe file (or any file
located in systemroot\system32\Dfs matching Dfs*.exe, Dfs*.sys, or Dfs*.dll).
2. Click Properties, and then click the Version tab. The file version displayed
should be 4.10.
Note: The original Directory File System (DFS) Version 4.0 has a file version
mask of 5.00.14xx.1.
The log entries are informational.
For more information about Directory File System (DFS), see the Microsoft
Internet web site at:
http:/www.microsoft.com/
Additional query words:
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Keywords :
Technology : kbWinNTsearch kbWinNT400search kbWinNTSsearch kbWinNTS400search kbWinNTS400
Version : :4.0
Hardware : x86
Issue type : kbprb
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