Add additional license

Hi all

I have BE-2012 SP1 with the latest patches installed. I have also installed some license during the installation of BE. No i wanna add additional

licenses. During the add license process, the system asks for the installation media. The system ask about the installation media even if I  add licenses

for agents, which I have already installed.

Is there a way to add new license, without installing the same software again, because I don't want to overwrite already installed software.

regards goro