http://blogs.msdn.com/b/nickmac/archive/2010/02/25/exchange-pre-deployment-analyzer.aspxHi All, You can use the Exchange Pre-Deployment Analyzer to perform an overall topology readiness scan of your environment. When you run the Exchange Pre-Deployment Analyzer, it provides a detailed report that will alert you if there are any issues withinen-NZTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)