title: How to repair my mongodb?
body: <p>I can't seem to connect to Mongo DB, which I've installed as a Windows Service on my local machine. I've also built a little WPF application which communicates with MongoDB. 
  The errormessage: </p>
  
  <p><em>Error: couldn't connect to server 127.0.0.1 shell/mongo.js:8
  4
  exception: connect failed
  Unclean shutdown detected.</em></p>