title: Steps to run localDB on new server
body: <p>I have an old application, which i am moving to new server. I haven't worked on this application.</p>
  
  <p>It is using localDB placed in app_data folder.</p>
  
  <pre><code>&lt;add name="ApplicationServices" connectionString="data source=database;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnetdb.mdf;User Instance=true" providerName="System.Data.SqlClient"/&gt;
  </code></pre>
  
  <p>I have installed SQL Server 2014 enterprise edition.</p>
  
  <p>What steps are required to run this database. I am getting error of invalid key.
  Is it required to install express version?</p>