On a fresh Exhange 2013 install you cannot log into the ECP/EAC and receive the error Server Error in ‘/owa’ Application. The Active Directory user wasn’t found.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Issues backing up servers with veeam in vsphere 5, it fails with CreateSnapshot failed, vmRef “1”, timeout “1800000”, snName “VEEAM BACKUP TEMPORARY SNAPSHOT”, snDescription, there is a patch to fix this..