first you need to activate the script for this mod, by clicking once in a province of yours, then the advisor will pop out, and do what he say, by click in the show me how button...
in EB an year takes 4 turns, instead of the 2 turns in vanilla version=) making the game slower, and the fact that the buildings also take time to build makes your civilizations progress go slower...some ppl don't like it, but most do...