I need a solution
Since I updated Backup Exec 2012 SP1 to SP2, its a lot slower to backup my Exchange 2010 SP3 server. Speed was arround 4800 MB/min and it's now at 650 MB/min.
It tried to uninstall/reinstall the agent on my Exchange server, rebooting the server and delete/redo my backup job but it didn't solve the issue.
Backup Exec 2012 SP2 on Windows Server 2008 R2