Ctrl+alt+del?????

[Michael_Kamen]

Yes u can:

Public Declare Function SystemParametersInfo Lib _
"user32" Alias "SystemParametersInfoA" (ByVal uAction _
As Long, ByVal uParam As Long, ByVal lpvParam As Any, _
ByVal fuWinIni As Long) As Long
 
Sub DisableKeys(bDisabled As Boolean)
    Dim X As Long
    X = SystemParametersInfo(97, bDisabled, CStr(1), 0)
End Sub
 
'To disable Ctrl-Alt-Del etc use this:
DisableKeys (True)
'Use this in your Form_Unload to re-enable the keys:
DisableKeys(False)