We have an existing Fortran floating license through 29/03/2016 but can't use 2016 Update 2

[Smith__Jason]

I believe the 2015 license needs to be upgraded to work with 2016 but I can't see how to do this.

Can some please advise how I can get this to work?

[Steve_Lionel]

Licensing questions are best addressed to the Online Service Center. But I think your issue is addressed in the Licensing FAQ.