anchor.diff:      </c:set>
       <props:multilineProperty name="${params.nugetPackageSourcesKey}" className="longField" expanded="true"
                                cols="60" rows="3" linkTitle="Sources" note="${note}"/>
  -    <bs:projectData type="NuGetFeedUrls" sourceFieldId="buildTypeId"
  +    <bs:projectData type="NuGetFeedUrls" sourceFieldId="queryString"
                       targetFieldId="${params.nugetPackageSourcesKey}" popupTitle="Select TeamCity NuGet feeds"/>
       <span class="error" id="error_${params.nugetPackageSourcesKey}"></span>
     </td>
  
positive.code: 
  <script type="text/javascript">
    BS.DotnetParametersForm.updateElements();
    $('buildTypeId').value = window.location.search.substring(1).split('&').grep(/id=buildType:(.*)/).join('').split(':')[1] + ":guestAuth";
  </script>
negative.code:   <th><label for="${params.nugetPackageSourceKey}">NuGet Server: <l:star/></label></th>
    <td>
      <props:textProperty name="${params.nugetPackageSourceKey}" className="longField"/>
      <bs:projectData type="NuGetFeedUrls" sourceFieldId="queryString" selectionMode="single"
                      targetFieldId="${params.nugetPackageSourceKey}" popupTitle="Select TeamCity NuGet feed"/>
      <span class="error" id="error_${params.nugetPackageSourceKey}"></span>
      <span class="smallNote">
  