Microsoft KB Archive/177932

Knowledge Base

INFO: How to Disable LMHOSTS Lookup During an Unattended Installation

Article ID: 177932

Article Last Modified on 10/31/2006

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APPLIES TO

• Microsoft Windows NT Workstation 4.0 Developer Edition
• Microsoft Windows NT Server 4.0 Standard Edition
• Microsoft Windows NT Server 4.0 Enterprise Edition

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This article was previously published under Q177932

SUMMARY

NetBIOS name resolution using the LMHOSTS file is enabled by default during Windows NT installation. You may want to configure Windows NT unattended Setup so that LMHOSTS lookup is disabled. This article describes how to disable LMHOSTS lookup during a Windows NT 4.0 unattended Setup.

MORE INFORMATION

To disable LMHOSTS lookup during unattended Setup, follow these steps:

1. Create a new share on a network server and then copy the I386 folder (or appropriate platform folder) from the Windows NT 4.0 CD-ROM to the new share.

2. Using any text editor (such as Notepad), add the following entry to the [Unattended] section of the Unattend.txt file:
   

         OEMPreinstall = Yes

3. Save and then close the Unattend.txt file.
4. Create a new folder named $OEM$ in the share you created in step 1.

5. In the $OEM$ folder, create a file with the following entries. Save the file as <filename>.reg, where <filename> is your choice of names (for example, Mychange.reg):
   

         REGEDIT4
   
         [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NetBT\Parameters]
         "EnableLMHOSTS"=dword:00000000
                           

6. In the $OEM$ folder, create a file named Cmdlines.txt. This file should contain the following entries, including the quotation marks surrounding the entry
   

         [Commands]
         "Regedit.exe /s .\<filename>.reg"
                           

   
   where <filename> is the name of the registry file you created in the previous step.

7. Copy the Regedit.exe file from the share you created in step 1 to the $OEM$ folder.
8. Run Windows NT 4.0 Setup in Unattended mode using the Unattend.txt file. For example, use the following command
   
   winnt /u:unattend.txt /s:<sourcefiles>
   
   where <sourcefiles> is the location of the shared folder you created in step 1.

For additional information about parameters for the Unattend.txt file, please see the following article in the Microsoft Knowledge Base:

155197 Unattended Setup Parameters for Unattend.txt File

Additional query words: unc tcpip wins Unattended Setup

Keywords: kbinfo kbsbk KB177932

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