How can I execute Notepad using IIS hosted WCF?

Question

I'm using the below code in my WCF service to execute Notepad:

 public void ExecuteApp()
    {
       Process p = new Process();
        p.StartInfo.FileName = "notepad.exe";
        p.Start();
    }

and I call it from a remote machine but nothing happens in the WCF hosted machine.