New IE7 knowledge base articles
Memory usage increases in the iexplore.exe process when you refresh a Web page that contains XML content in IE7
http://support.microsoft.com/default.aspx/kb/929861
MS07-016 cumulative security update for IE
http://support.microsoft.com/default.aspx/kb/928090
A truncated or changed version of the original file name appears in the "Save As" dialog box in IE7
http://support.microsoft.com/default.aspx/kb/930228
FIX: The configuration program for an application does not run and the RunOnceEx registry key is cleared when you restart a computer that is running IE7
http://support.microsoft.com/default.aspx/kb/927357