title: EXE remains in Task Manager after quitting
body: <p>I have an windows application written in WPF and WF which also interacts with external web services and a local copy of Quickbooks via Quickbooks API. </p>
  
  <p>Everything is working nicely, however the only problem is even after we quit the windows application and Quickbooks, we still see the windows application executable sitting in the task manager. </p>
  
  <p>Anyone has any idea how we can solve this?</p>
  
  <p>thanks, 
  badallen </p>