Hello,
Please refer to the following technote
(title) Symantec Backup Exec 10d (10.1) for Windows Servers - Software Compatibility List (SCL)
http://support.veritas.com/docs/278254
The Mac agent needs to be installed on the mac system
(title) How to install the Backup Exec 9.1/10.0 for Windows Servers Agent for Mac OS X
http://support.veritas.com/docs/271591
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