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Q242571: How To Manually Uninstall SNA Server 4.0

Article: Q242571
Product(s): Microsoft SNA Server
Version(s): WINDOWS:4.0,4.0 SP1,4.0 SP2,4.0 SP3
Operating System(s): 
Keyword(s): 
Last Modified: 11-JUN-2002

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The information in this article applies to:

- Microsoft SNA Server, versions 4.0, 4.0 SP1, 4.0 SP2, 4.0 SP3 
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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:

  Q256986 Description of the Microsoft Windows Registry

SUMMARY
=======

This article describes how to manually uninstall SNA Server 4.0 for Windows NT
when you are unable to uninstall SNA Server with the Add/Remove Programs tool in
Control Panel, or when using SNA Server Setup (Setup.exe).

MORE INFORMATION
================

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 manually uninstall SNA Server, complete the following steps:

1. Click Start, point to Programs, and choose Windows NT Explorer.

2. Locate the appropriate folder corresponding to version of SNA Server was
  installed. The default folders are listed below:

   - SNA Server 4.0 Retail - C:\SNA

   - SNA Server 4.0 SP2 Retail - C:\Program Files\SNA

3. Rename the SNA folder to Old_SNA. For information about how to rename a
  folder click Start, click Help, click the Index tab, type renaming , and then
  double-click the Renaming folders topic.

4. Remove the following folder:

  \Winnt\Profiles\All Users\Start Menu\Programs\Microsoft SNA Server

  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.

5. Using Registry Editor, remove the following keys:

NOTE: Depending on what components were chosen during the initial installation,
all keys listed here may not exist.

  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ADVSDLCLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ADVSYNCDD_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ANDWTDLCDD_2.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ANDWTDLCLS_2.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ATMSDLCLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ATMSYNCDD_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ATMX25LS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\BARRCDLCDD_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\BARRCDLCLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\BARRSDLCLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\BARRSYNCDD_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DCADFTDD_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DCADFTLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DCASDLCLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DCASYNCDD_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DCAX25LS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DGIPSDLCLS_3.1.1_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DGIPX25LS_3.1.1_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DGISYNCDD_3.1.1_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DIGISYNCDD_3.1.1_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DIGIX25LS_3.1.1_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\GSNECADD_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\GSNECALS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\IBMDFTDD_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\IBMDFTLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\IBMSDLCLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\IBMSYNCDD_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\IBMTDLCDD_2.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\IBMTDLCLS_2.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\IBMX25LS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MGATELS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MGATEXLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MGSYNCDD_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MGT1LS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MGT1XLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NDISTokenRingLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NVRunCmd
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\POL3174E_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\POL3174ELS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\POL3174P_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\POL3174PLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SNACLASPLS_2.1_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SNAREMLSLS_1.0_*
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SNA OLE DB
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SNA Print Server
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SNA Server
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\TN5250 Server

  HKEY_LOCAL_MACHINE\SOFTWARE\Program Groups\Microsoft SNA Server

  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\ADVSDLC*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\ADVSYNC*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\AFTPD
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Andwtdlc
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\AtmSdlc*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\ATMSYNC
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\AtmX25*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\BarrC*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\BarrS*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\BARRSYNC
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Chanin
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DCADFTDD
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DcaDft*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DcaSdlc*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DCASYNC
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DcaX25*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DDM001
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DDM6DB
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DDM999
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DGIPSYNC
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DgiX25*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DGPSdl*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DGPX25*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\DIGISYNC
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\GsnChan*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\GSNECADD
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\IBMSYNC
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\IbmTdlc
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\MGSYNC
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\MGT1S*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\MGT1X*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\MngAgent
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\NVAlert
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\NVRunCmd
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\PO005
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\PO009
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\POL3174E
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\POL3174P
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\POLELS*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\POLPLS*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaBase
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaDemo*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaDdm
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaDlc*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaHostProcess
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaMG*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaMGX*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaNetMn
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaPrint
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaRem*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaRpcService
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaSdlc*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaServr
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaTdlc*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SnaX25*
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\TN3270
  HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\TN5250

6. After it has been confirmed that SNA Server 4.0 was successfully removed then
  the Old_SNA folder may be removed.

Additional query words:

======================================================================
Keywords          :  
Technology        : kbAudDeveloper kbSNAServSearch kbSNAServ400 kbSNAServ400SP1 kbSNAServ400SP2 kbSNAServ400SP3
Version           : WINDOWS:4.0,4.0 SP1,4.0 SP2,4.0 SP3

=============================================================================
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