Question about NIS and Norton Account

Each year I purchase two 3 user Norton licenses, one for myself and one for our church. When I first installed NIS on the church computers I decided to attach the installation to my personal Norton Account.  Until now this hasn't been a problem but we now have a new minister who will probably want to use NIS Identity Safe. Can I move the church installations to a new Norton Account? Will there be any significant problems leaving both installations on my account? If I need to move to a new account how do I do it?

Advice appreciated!

Thanks,

Mike