AssetManager assetManager = getAssets();

		InputStream in = null;
		OutputStream out = null;

		try {
		    in = assetManager.open("PreloaderAIR-captive-runtime.apk");

		    FileOutputStream outputStream = openFileOutput("PreloaderAIR-captive-runtime.apk", Context.MODE_PRIVATE);

		    byte[] buffer = new byte[1024];

		    int read;

		    while((read = in.read(buffer)) != -1) {
		    	outputStream.write(buffer, 0, read);
		    }

		    in.close();
		    in = null;

		    outputStream.close();
		    outputStream = null;

		    Intent intent = new Intent(Intent.ACTION_VIEW);

		    File a = new File(getApplicationContext().getFilesDir(),"PreloaderAIR-captive-runtime.apk");
		    if (a.exists())
		    {
		    	Uri b = Uri.fromFile(a);
			    intent.setDataAndType(b,"application/vnd.android.package-archive");
		    	intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
			    startActivity(intent);
		    }

		} catch(Exception e) {
			System.out.println(e.getMessage());
		}