http://blogs.technet.com/jeffa36/archive/2008/12/17/security-bulletin-release-out-of-band.aspx  We are schedule released a security bulletin (out-of-band) to address a vulnerability in Internet Explorer on all currently supported versions of Windows. The bulletin is scheduled for release at approximately 10 A.M. Pacific Time on Wednesday,en-AUCommunityServer 2.1 SP1 (Build: 61025.2)