Hi Micky,
To be able to use the Advanced Open File Option, it is needed that the license be installed on the media server. For every remote server you want to use the option on, you need to have a AOFO license.
Have you bought the Advanced Open File Option license?
Are you trying to install AOFO on the remote server?
What exactly does the error that occurs, read?
Check out the following tech note which helps with the installation of the option:
How to perform a local installation of the Backup Exec Remote Agent for Windows Servers or the Advanced Open File Option
http://support.veritas.com/docs/258982 (But a license is required to use the option)
Also check out the following tech note:
How to check for the presence of the Backup Exec 9.x and 10.0 Advanced Open File Option on a remote machine
http://support.veritas.com/docs/256481
Hope it helps!!
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