title: MSBuild cannot find reference when executed through TFS build service
body: <p>I have a solution with reference to Telerik assemblies. The referenced version has been installed on the build server. The issue is that the continuous integration build always succeeded until I upgraded the Telerik assemblies in the solution and on my build server. The build now fails giving the classical:</p>
  
  <blockquote>
    <p>Could not resolve this reference.</p>
  </blockquote>
  
  <p>I checked my solution and everything is set to reference the specific version. The most suprising is that if I open the solution locally on the build server, everything will build without a problem... so that means the Telerik assemblies have been published somehow, but for an unknown reason, when MSBuild is called to compile the solution throught the build service, it does not work.</p>
  
  <p>Any ideas?</p>