Apologies if I upset people by posting here but I'm sure and admin of the site could always delete the post.
Also another thing the system requirements for V16 pro and premium have the following for the database server:-
Act! Pro uses SQL Server® 2008 R2 SP1 Express. Act! Premium uses SQL Server® 2008 R2 SP1 or your existing installation of SQL Server 2008 R2. If you would like to use a different edition of SQL Server other than the one provided, please consult Microsoft documentation for specific requirements for that edition.
I doubt that Premium will be shipped with SQL Server® 2008 R2 SP1, I would imagine that it will come with SQL Server® 2008 R2 SP1 Express.