Article ID: 222872
Article Last Modified on 11/1/2006
APPLIES TO
- Microsoft Windows NT Server 4.0 Standard Edition
- Microsoft Routing and Remote Access Service Update for Windows NT Server 4.0
- Microsoft Windows NT Workstation 4.0 Developer Edition
This article was previously published under Q222872
IMPORTANT: This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base:
256986 Description of the Microsoft Windows Registry
SYMPTOMS
If you have a computer running Windows NT 4.0 or later, some or all Remote Access Service (RAS) and Routing and Remote Access Service (RRAS) counters may be missing in Performance Monitor.
CAUSE
This behavior occurs because of any of the following conditions:
- The Rasctrs.dll file is missing or corrupted.
- The Close, Collect, Library, and Open values are missing in the following registry key:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RemoteAccess\Performance
RESOLUTION
WARNING: If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.
To resolve this issue, use the appropriate method:
- Delete the Rasctrs.dll file and replace it with the Rasctrs.dll file from the RRAS installation file or from the Windows NT 4.0 service pack CD-ROM.
- Add the missing registry values:
- Start Registry Editor (Regedt32.exe).
- Locate the following registry key:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RemoteAccess\Performance
- On the Edit menu, click Add Value, and then add the following registry values:
Value 0
Value name: Close
Data type: REG_SZ
Data: CloseRasPerformanceData
Value 1
Value name: Collect
Data type: REG_SZ
Data: CollectRasPerformanceData
Value 2
Value name: Library
Data type: REG_SZ
Data: rasctrs.dll
Value 3
Value name: Open
Data type: REG_SZ
Data: OpenRasPerformanceData - Quit Registry Editor.
MORE INFORMATION
To extract the files from the RRAS installation file, type the command: mpri386.exe /T:directory path /C, where directory path is the folder in which you want to put the files.
This places all of the files in the folder that you specify. You can then copy the missing file to the Winnt\System32 folder.
REFERENCES
For additional information, please see the following article in the Microsoft Knowledge Base:
127207 Missing Objects and Counters in Performance Monitor
Keywords: kbprb KB222872
