Microsoft indicated last week that Windows Server 2012 R2 can't properly run any versions of Exchange yet. Windows Server 2012 R2 reached its "release-to-manufacturing" (RTM) stage, which typically ...
http://technet.microsoft.com/en-us/libr ... 50%29.aspx claims that PowerShell 4.0 is supported on Exchange 2010 SP3 but PowerShell 3.0 is not. You can file feedback ...