title: Send command doesn't send keys in autoit script
body: <p>I started writing code like this using AutoIT V3</p>
  
  <pre><code>$file = "G:\FullSetup800203.exe"
  
  ShellExecuteWait($file)
  
  Sleep(75000)
  
  WinWaitActive("M1 Setup")
  
  Send("!n")
  </code></pre>
  
  <p>It all works but send command doesn't work.</p>
  
  <p>I am using windows 7 64-bit machine.</p>