MII 15 connecting to transactional SqlServer DB with windows authentication

Hi

I currently have an issue whereby I want to connect from MII via an IDBC(SQL) connection to a windows 2012 SqlServer database that only uses Windows Authentication. Is this something that is possible.

All the documentation I have seen suggests that SQL authentication should be used for the connection.

We are using sqljdbc4.jar jdbc driver, which we know works successfully on SQL authentication.

Is this possible, has anyone been successful ?

thanks.