a.reg
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ACNotify]
"Asynchronous"=dword:00000001
"Impersonate"=dword:00000000
"DllName"="ACNotify.dll"
"Startup"="ACNotifyWLEventStartup"
"Logon"="ACNotifyWLEventLogon"
"Unlock"="ACNotifyWLEventUnlock"
"Logoff"="ACNotifyWLEventLogoff"
"Lock"="ACNotifyWLEventLock"
"Shutdown"="ACNotifyWLEventShutdown"