This message is from @fore
Background:
See Article Skyrim Animation Load CTD: Understand the background of this unpleasant restriction. And how FNIS can help you.
What it is:
Starting with the upcoming Version 7.5 XXL (SE and LE), FNIS will calculate the Skyrim behavior/animation load, predict it's (installation specific) CTD threshold, and issue a warning after generation if the calculated value is at least 99%. It will also show the CTD contribution of each mod, and