Hi,

They would each install their own SQL instance so no issues there.

There might be a clash in ports, but confirm this on the link below:

http://www.symantec.com/business/support/index?page=content&id=TECH49563

http://backup-exec.helpmax.net/en/customizing-backup-options/about-using-backup-exec-with-firewalls/backup-exec-desktop-and-laptop-option-ports/

DLO was always a licensed option with BE, and it's now a separate product...as such there should be no issues.

Thanks!