http://blogs.technet.com/b/dynamicsaxse/archive/2010/12/28/unable-to-browse-list-pages-in-ep-when-running-sharepoint-2010-with-windows-server-2008-r2-64-bit.aspxProblem: Unable to browse the customer list page (and other list pages) in Enterprise Portal (EP) when running SharePoint 2010 with Windows Server 2008 R2 (64 Bit) and the user is not added to the local administrator group on the SharePoint server. Scenarioen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/dynamicsaxse/archive/2010/12/28/unable-to-browse-list-pages-in-ep-when-running-sharepoint-2010-with-windows-server-2008-r2-64-bit.aspx#3423698Fri, 22 Apr 2011 18:42:10 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3423698Larry<p>After adding the environmetal variable make sure to do an IISReset and then test with one of the non admin accounts</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3423698" width="1" height="1">