We just upgraded a costumer IDM system from 3.5x to 4.0.2, and used a
wrong installation source: costumer has a license for SE, but AE is
running now (in evaluation).

Anyone knows of an easy way to fix this, without re-installing?

(and what is the reason to have two install sources? AE and SE are just
different in what drivers can be run, at least that is what I thought?)