How can I prevent a user logon script from running on a specific Windows Server 2003 computer?
If you want to prevent a user logon script from running on a specific Windows Server 2003 computer, like a Terminal Server, you can prevent the Userinit.exe process from running it, by altering the Userinit Value Name at HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon and by setting the UserInitLoginScript variable to null: