Hi i want to play a tune in java application the code in have written for is... <pre> import sun.audio.*; import java.io.*; class au { public static void mian(String args[]) throws Exception { InputStream in = new FileInputStream("D:\\jdk1.3\\mb\\bottle-open.wav"); AudioStream as = new AudioStream(in); AudioPlayer.player.start(as); } } </pre> it's compling successfully but giving runtime error.. Exception in thread "main" java.lang.NoSuchMethodError: main what's wrong ?? Tnax in advance.. bhupendra