For Clarification: I was using Fallout CE version, which worked fine with SFall for everything except Item Highlighting.
I then added Fallout Tweaks, every teak worked, except Item Highlighting (I did set Item Highlighting to 0 in sfall, as the config tells me to).
I then followed this guide...
Item Highlighting did not work with Fallout CE version for me, so I came here.
Found the guide on page 31 and now its working (without using CE), however my sound is crackling whenever a sound effect "should" be played. Googling for this has been incredibly hard, as it looks like FO3/4/NV seem...