Pushing the dlo client from the Backup Exec console in the very same manner that we use to push the remote agent for windows servers.
Refer http://www.symantec.com/business/support/index?page=content&id=TECH29835
To install DLO using email: Send a hypertext link to the install files or include the install files as an attachment. The default path is: \\<Backup Exec media server name>\DLOAgent.
You could use a Group Policy Login Script pointing to the DLO installation executable you would need to point to "Setup.exe" in the DLO share.
To install DLO using logon script: Create a file that includes commands for installing the Desktop Agent. Then assign the script to the User Properties for the employees who need to use DLO. The commands are executed automatically when the user logs on to the network. For more information about logon scripts, refer to your Microsoft Windows documentation.
For dlo silent installation,
must modify program files\Symantec\backup exec\agents\dlo\setup.ini
CmdLine=/qf DEFAULTMEDIASERVER="SERVERNAME" LAUNCHCLIENT="1" /l*v "%TEMP%\DLOAgentInstall.log"
to:
CmdLine=/qn DEFAULTMEDIASERVER="SERVERNAME" LAUNCHCLIENT="0" /l*v "%TEMP%\DLOAgentInstall.log"
Edit@ refer http://www.symantec.com/business/support/index?page=content&id=TECH38559
