title: TFS246017- Unable to connect database
body: <p>I am facing this problem after our VM is moved from one server to another server. Earlier in old server, I used to connect to TFS using DefaultCollection. I have all my files check in this DB.
  Now when I am trying to connect to this collection, I get the following error.
  Attached the image. Please help..where should I change the connection so that I can connect to this and restore my old TFS ..Team project..</p>
  
  <p>I click on DefaultCollection in Team project collections in TFS Explore..I get the error. Please help.</p>