Hello,
Please note that,
1. CPS does not support exchange database replication.
2.BE v10d and CPS are two different products so we can not use the same licenses.
Please refer the following technote:
http://support.veritas.com/docs/278550
Also we suggest you to refer the CPS Admin guide for more information:
http://ftp.support.veritas.com/pub/support/products/Backup_Exec_for_WindowsNT/279483.pdf
Regards,