See the following link – http://blogs.technet.com/seanearp/archive/2009/03/06/microsoft-transporter-suite-upgraded.asp Some highlights are;

– Support for Windows 2008: The Transporter Suite now supports running on and against Windows 2008 servers. 
– Support for Lotus Notes R8.x:  The Transporter Suite now supports migration from, and coexistence with, Lotus Notes R8.x.
– Removed the Application Analysis: The Application Analysis tools were removed from the migration console.

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