http://blogs.technet.com/b/rmilne/archive/2012/08/10/outlook-fails-to-download-oab.aspx&#160; This is an article written by Frank Plawetzki , a Senior PFE from Deutschland, and originally published on Opsvault .&#160; &#160; &#160; Throughout the last weeks I have seen two different issues that prevented Outlook clients from downloadingen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/rmilne/archive/2012/08/10/outlook-fails-to-download-oab.aspx#3513734Fri, 10 Aug 2012 19:20:55 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3513734DareDevil57<p>Thanks for the article, very good info!</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3513734" width="1" height="1">