title: SQL Server Management Studio error when trying to edit table
body: <p>I got the following message when I try to edit a table through SQL Server Management Studio.</p>
  
  <p>The machine is my company remote desktop. and everyone in the company tried to do the same failed too. Any ideas? I tried to search around, the people telling me to edit the DbProviderFactory files under C:. but I don't want to.</p>
  
  <blockquote>
    <p>TITLE: Microsoft SQL Server Management Studio</p>
    
    <p>Exception has been thrown by the target of an invocation. (SQLEditors)</p>
    
    <p>ADDITIONAL INFORMATION:</p>
    
    <p>The 'DbProviderFactories' section can only appear once per config file. (System.Configuration)</p>
  </blockquote>