title: How to run PostShard samples from 2.1 to 4.1?
body: <p>After download samples from <a href="https://www.postsharp.net/downloads/samples" rel="nofollow">Download - Samples – PostSharp</a>
  a "PostSharp Required" dialog was shown asking to install PostSharp 2.1.</p>
  
  <p>I have PostSharp 4.1 installed in my machine, is there a way to run those samples using PostSharp 4.1?</p>