These will NOT work for messanger. Only for messenger.
<quote>
Do not allow Windows Messenger to be run
Administrative Template: System
Policy Node: USER
Policy Path: Administrative Templates\Windows Components\Windows Messenger
Supported On: At least Microsoft Windows XP Professional or Windows Server
2003 family
Help/Explain Text: Allows you to disable Windows Messenger. If you enable
this setting, Windows Messenger will not run. If you disable or do not
configure this setting, Windows Messenger can be used. Note: If you enable
this setting, Remote Assistance also cannot use Windows Messenger. Note:
This setting is available under both Computer Configuration and User
Configuration. If both are present, the Computer Configuration version of
this setting takes precedence.
Registry Settings: HKLM\Software\Policies\Microsoft\Messenger\Client
PreventRun
<quote>
http://www.boyce.us/gp/gpcontent.asp?ID=684
<quote>
Do not allow Windows Messenger to be run
Administrative Template: System
Policy Node: MACHINE
Policy Path: Administrative Templates\Windows Components\Windows Messenger
Supported On: At least Microsoft Windows XP Professional or Windows Server
2003 family
Help/Explain Text: Allows you to disable Windows Messenger. If you enable
this setting, Windows Messenger will not run. If you disable or do not
configure this setting, Windows Messenger can be used. Note: If you enable
this setting, Remote Assistance also cannot use Windows Messenger. Note:
This setting is available under both Computer Configuration and User
Configuration. If both are present, the Computer Configuration version of
this setting takes precedence.
Registry Settings: HKLM\Software\Policies\Microsoft\Messenger\Client
PreventRun
<quote>
http://www.boyce.us/gp/gpcontent.asp?ID=332
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Hope this helps. Let us know.
Wes
MS-MVP Windows Shell/User
In