read a this article: Vibration native extension sample
click a this link: Vibration Download
and unzip anywhere.
Click File-ActionScript 3.0 Settings
link to (In ReadyToUseExtension) VibrationActionScriptLibrary.swc, com.adobe.extensions.Vibration.ane
In Simulator not compiled. because Requested extension com.adobe.Vibration is not supported for MacOS-x86.
import com.adobe.nativeExtensions.Vibration;
var vibe:Vibration;
if (Vibration.isSupported)
{
vibe = new Vibration();
vibe.vibrate(2000);
}