Article ID: 186464
Article Last Modified on 10/31/2006
APPLIES TO
- Microsoft Windows NT Server 4.0 Standard Edition
- Microsoft Windows NT Workstation 4.0 Developer Edition
This article was previously published under Q186464
IMPORTANT: This article contains information about editing the registry.
Before you edit the registry, make sure you understand how to restore it if
a problem occurs. For information about how to do this, view the "Restoring
the Registry" Help topic in Regedit.exe or the "Restoring a Registry Key"
Help topic in Regedt32.exe.
SYMPTOMS
You are unable to add the NetBEUI protocol to a Windows NT computer.
Instead, you get the following error:
Registry Service Subkey already exists.
CAUSE
The problem is because of corrupted registry entries. These entries can
become corrupted by an incomplete installation.
RESOLUTION
To correct the problem follow the directions below:
WARNING: Using Registry Editor incorrectly can cause serious problems that
may require you to reinstall your operating system. Microsoft cannot
guarantee that problems resulting from the incorrect use of Registry Editor
can be solved. Use Registry Editor at your own risk.
For information about how to edit the registry, view the "Changing Keys And
Values" Help topic in Registry Editor (Regedit.exe) or the "Add and Delete
Information in the Registry" and "Edit Registry Data" Help topics in
Regedt32.exe. Note that you should back up the registry before you edit it.
If you are running Windows NT, you should also update your Emergency
Repair Disk (ERD).
- Back up the registry.
- Remove the following entries in the Registry:
HKEY_LOCAL_MACHINE\SYSTEM\CCS\Services\NBF
HKEY_LOCAL_MACHINE\System\CCS\Enum\Root\Legacy_N
- Restart the computer.
- Install NetBEUI.
NOTE: Removing these additional keys requires manipulation of the rights on
those keys. The default rights for Everyone is READ. To change the rights,
log on as Administrator, take ownership of the keys, and then give Full
Control to Everyone (NOTE: You may need to select Replace permission on
existing subkey).
Keywords: kbprb KB186464