No option for Adapt-Gradient in Fluent?
 

I'm using an educational version of ANSYS-Fluent (v 14.0). When nI open Fluent & try to select Adapt then Gradient, I can't select Gradient. It's not highlighted.

Is there a way I can turn this function back on?

Screenshot: https://app.box.com/s/40v9ae5cf72iiklk5b1g