title: Microsoft Office interop Word Vs Microsoft Office Object Library
body: <p>I'm searching for an alternative to Microsoft.Office.interop.Word.dll(Works grea in my Windows 7 but chashes in Windows Server 2008 R2).
  In many articles in here I see people talking about Microsoft Office Object Library. What is the difference to MS Interop Word and How can I used it? I saw Microsoft Site but Its not clear what's the difference.</p>
  
  <p>I added a reference to Microsoft Office 12 Object Library and a new Dll, Microsoft.Office.Core, is added to the project but I dont know how to use it or where to find documentation about it.</p>
  
  <p>The actions that I performed with Microsoft.Office.Interop.Word were, changing a Logo in the header and Convert a Word document to PDF. Can Microsoft.Office.Core do it?</p>
  
  <p>Documentation, Code snippets and helpfull information are much appreciated.</p>
  
  <p>Thanks in advance,
  Nelssen</p>