http://blogs.technet.com/b/askcore/archive/2008/09/22/changes-to-professional-level-non-premier-support-model.aspxOn October 1, 2008 the Professional level &#8220;Enterprise Platforms Support&#8221; business at Microsoft will transition to a call-back model for all Professional support incidents in the United States and Canada.&#160; Below is a description of howen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/askcore/archive/2008/09/22/changes-to-professional-level-non-premier-support-model.aspx#3129944Mon, 29 Sep 2008 17:21:29 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3129944Shahed Khan (MVP C#)<p>196 Microsoft Team blogs searched, 97 blogs have new articles in the past 7 days. 218 new articles found...</p> <img src="http://blogs.technet.com/aggbug.aspx?PostID=3129944" width="1" height="1">