Update: Yesss, I installed Fellout (looks great) and DLC compatibility package and it shows up in the FOMM window! I can activate and deactivate, change sequence etc. Nice! :-) So, .esp packages seem to work. OK. Other packages like NMC or Project Beauty can be installed via packet manager, but do not have any effect. So I assume they have to be installed manually since scripts are missing? Or is there a way of FOMM hadling it to activate/deactivate, deinstall, etc.? Does it matter how I launch F3 through FOSE, launch directly or through the original launcher? Yeah, a lot of questions again, but getting closer step by step ;-)