The Backup Exec 2012 Service Pack 3 (SP3) is now available for download and adds support for vSphere 5.5.

How to download the service pack

If you are an existing customer and would like to download the latest Backup Exec service pack, please visit:http://www.symantec.com/docs/TECH205351. From there download the EXE at the bottom of the page.

 

--> please see the rest on the blog : http://www.symantec.com/connect/blogs/backup-exec-2012-adds-support-vmware-vsphere-55