Implementing integrated OCS in Exchange 2010

Implementing integrated OCS in Exchange 2010: "This entry is to show you how to integrate OCS 2007 R2 into your Exchange 2010 OWA experience. This is based on the following Technet article:http://technet.microsoft.com/en-us/library/ee633458%28EXCHG.140%29.aspxFirst, download and extract OCS 2007 R2 Web Trust Tool from http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=ca107ab1-63c8-4c6a-816d-17961393d2b8 Running and"