RBAC authorization returns Access Denied TO EMC Exchange 2010
Fix
Open Windows PowerShell (not the Exchange Management Shell)
If you have UAC enabled right click Windows PowerShell and click Run as administrator
Run Start-Transcript c:\RBAC.txt and press enter
This will start logging all commands and output you type to a text file
Run Add-PSSnapin *setup and press enter
Run Install-CannedRbacRoleAssignments -InvocationMode Install -Verbose and press enter
This cmdlet should create the required role assignments between the role groups and roles that should have been created during setup
Run Remove-PSSnapin *setup and press enter
And
