HP StorageWorks XP Fast Recovery Solution administration guide: Windows Server 2003 (B9552-96004, September 2005)

Installation 51
Instance count check
If you are running too many instances of FRS for the license you own, you
may receive a warning message. This message appears under the following
conditions:
• The recovery server is connected to a production server running more
than the licensed number of instances.
• A recovery server is connected to multiple production servers and the
total number of Exchange instances running are more than the licensed
capacity.
• The product is already running the maximum number of instances
when you try to add another instance by clicking Add Exchange
Server Instance from the File menu.
Contact HP if you need to add more instances to your license.