I am having issues getting the SCW extension installed for our Edge Transport Server on Windows Server 2008 R2. I entered the command below: scwcmd register /kbname:Ex2007EdgeKB /kbfile:"E:\Program Files\Microsoft\Exchange Server\Scripts\Exchange2007Edge_WinSrv2008.xml" I pulled this from log file C:\Windows\security\msscw\Logs\SCWRegistrar_log.xml: The Registration-Info XML is invalid, reason: The attribute 'Profile' on the element 'FirewallRule' is not defined in the DTD/Schema.