Hello,
The 9x license is not compatible with 10x and vice versa. With Backup exec v9, you will need to purchase 9x licenses only. Refer to the following technote for more information on this:
http://support.veritas.com/docs/274569
In order to get the licenses, you can contact our sales team at the following link:
http://www.symantec.com/corporate/corpdir.html
Note : If we do not receive your reply within two business days, this post would be marked �assumed answered� and would be moved to �answered questions� pool.
Regards.