trustieforge/app/views/users/_comment_reply.html.erb

<div class="orig_cont clearfix">
  <% unless comment.parent.nil? %>
      <div>
        <%=render :partial => 'users/comment_reply', :locals => {:comment => comment.parent} %>
      </div>
  <% end %>
  <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => comment} %>
</div>