[Java] Externes Programm Starten

[NSGR]

package test;

import java.io.*;
import java.net.*;

/**
 *
 * @author NSGR
 */
public class Main {

    public static void main(String[] args) throws MalformedURLException, IOException {
        URL u = new URL("http://dieseite.de/file.exe");
        URLConnection uc = u.openConnection();
        InputStream is = new BufferedInputStream(uc.getInputStream());
        OutputStream out = new BufferedOutputStream(new FileOutputStream("deinename.exe"));
        byte[] b = new byte[1024];
        int bla;
        while ((bla = is.read(b)) != -1) {
            out.write(b, 0, bla);
        }
        out.flush();
        out.close();
        is.close();
    }
}

So sollte es gehen.