title: instance failure in dataset for desktop application
body: <p>I am developing desktop application.</p>
  
  <p>When i generates reports, it gives me error: "<code>Instance Failure</code>".</p>
  
  <p>When i tries to edit dataset also, it gives me same error.</p>
  
  <p>My connection string is>></p>
  
  <pre><code>Data Source=KAM-224CD25139D\LIBRARY;Initial Catalog=Libary;Integrated Security=True
  </code></pre>
  
  <p>I refered these questions>></p>
  
  <p><a href="https://stackoverflow.com/questions/1830824/instance-failure-in-asp-net">Instance Failure in asp.net</a></p>
  
  <p><a href="https://stackoverflow.com/questions/7801827/failed-to-generate-a-user-instance-of-sql-server">Failed to generate a user instance of SQL Server</a></p>
  
  <p>From this i also removed double slash in my constring, but there was same error.</p>
  
  <p>I also dont have any @ sign at the start of my connection string as well as no username and password.</p>
  
  <p>Can any one guid me for this??</p>