http://blogs.technet.com/hied_west_blog/archive/2008/08/11/internet-explorer-8-site-compatibility.aspxConsistent with our efforts to promote further interoperability across the Web, Microsoft will be releasing Internet Explorer 8 to render content in its most standards-compliant way by default. Giving top priority to Web standards interoperability allowsenCommunityServer 2.1 SP1 (Build: 61025.2)