well, 
this is a document for backup exec.
http://eval.symantec.com/mktginfo/enterprise/other_resources/b-symc_backup_exec_2010_agent_for_vmware_virtual_infrastructure.en-us.pdf

Backup Exec 2010’s Agent for VMware natively incorporates VMware’s latest backup technology, vStorage
API’s for Data Protection technology, to help eliminate these challenges while further improving them to
provide faster backups with less overall storage consumption through:
 
  VMware “Ready” certified integration with  VMware vStorage API’s for Data Protection for online backup
of all Guest virtual machines while they are online and running 
  vSphere block-level Incremental and Differential backups that quickly only backup what has changed in
the Guest virtual machine since the last backup that can be optionally deduplicated for increased
storage savings
  Integrated Granular Recovery Technology to provide a single-pass, high-speed, backup of the virtual
machine while providing the ability to recover the entire Guest virtual machine or individual files/folders
within the virtual machine to the original or alternate location
  Improved Microsoft VSS integration for properly protecting applications such as Exchange, SQL, or
Active Directory as part of the entire guest virtual machine with Granular Recovery Technology support
for individual item or database recovery from Exchange, SQL, or Active Directory
 
The easy to use Backup Exec interface can communicate with VMware’s vCenter servers to walk
Administrators through the process of identifying the necessary ESX / vSphere hosts, Groups, and guest
virtual machines for fast and simple backup and recovery.   

mmmm,

I was aware about the SQL and VSS writer, as I posted, but not for windows 2008 incompatibility. I will check it with my wmware team and get back