I just downloaded the creation kit and is following the official youtube tutorials, in the tutorial i'm asked to load all the files from the game by presing the Skyrim.esm master file thing. so i do that and as it is loading up all the stuff i get these warnings (Masterfile: navmeshInfo 00028e37 has no parent space) i get a toon of these. is this natural? how do i fix it?

Just hit "Yes to all". What you're seeing is normal.

Thank you, I presume the follow up warning is normal too. oh and one more question, should i load the update.esm too?