Microsoft KB Archive/242571

= How To Manually Uninstall SNA Server 4.0 =

Article ID: 242571

Article Last Modified on 4/2/2004

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APPLIES TO


 * Microsoft SNA Server 4.0
 * Microsoft SNA Server 4.0 Service Pack 1
 * Microsoft SNA Server 4.0 Service Pack 2
 * Microsoft SNA Server 4.0 Service Pack 3
 * Microsoft SNA Server 4.0 Service Pack 4

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This article was previously published under Q242571



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



SUMMARY
This article describes how to manually uninstall Microsoft SNA Server 4.0 from Windows 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:  Start Explorer.  On Windows NT 4.0 and earlier: Click Start, point to Programs, and then click Windows NT Explorer. On Windows 2000 and later: Right-click Start, and then click Explore.  Locate the appropriate folder corresponding to the version of SNA Server that was installed. The default folders are listed below:  SNA Server 4.0 Retail - C:\SNA</li> SNA Server 4.0 SP2 and later Retail - C:\Program Files\SNA</li></ul> </li> 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.</li> Remove the following folder:  On Windows NT 4.0 and earlier:

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

</li> On Windows 2000 and later:

C:\Documents and Settings\All Users\Start Menu\Programs\Microsoft SNA Server

</li></ul> </li> 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

</li> After you confirm that SNA Server 4.0 was successfully removed, you can remove the Old_SNA folder.</li></ol>

Keywords: KB242571

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