just closes?
Code:
Private Sub Form_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
Me.Hide()
NotifyIcon1.Visible = True
End Sub
Private Sub NotifyIcon1_MouseDoubleClick(sender As Object, e As MouseEventArgs) Handles NotifyIcon1.MouseClick
Me.Show()
NotifyIcon1.Visible = False
End Sub

