title: SSIS package config file windows authentication
body: <p>I have created SSIS package and make a deployment file and save credentional in dtConfig file.
  Now I have to deploy ssis package on development machine. Need to change my username and password to windows based authentication of sql server. I have remove the username and password and set empty and change the server name but still getting connection issue.</p>
  
  <p>I am using sql server 2008 r2</p>
  
  <p>What I am missing here?</p>