Why doesn't this code bring up the Windows Security Window?????
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Private Declare Sub keybd_event Lib "user32" (ByVal bVk As Byte, _
ByVal bScan As Byte, ByVal dwFlags As Long, ByVal dwExtraInfo As Long)
Private Const KEYEVENTF_KEYUP = &H2

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Private Sub Form_Load()
keybd_event vbKeyControl, 0, 0, 0
keybd_event vbKeyAlt, 0, 0, 0
keybd_event vbKeyDelete, 0, 0, 0
DoEvents

keybd_event vbKeyControl, 0, KEYEVENTF_KEYUP, 0
keybd_event vbKeyAlt, 0, KEYEVENTF_KEYUP, 0
keybd_event vbKeyDelete, 0, KEYEVENTF_KEYUP, 0
DoEvents
End Sub
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