Okay guys, i think i found a solution Pirate version or not, the fix is the same, am i right? :) (I'm not a pirate lol) So, follow these 10 steps, which helped me run my mods fine :] 1) open Skyrim installation folder/Skyrim and open SkyrimPrefis.ini 2) Scroll down 'till the [Launcher] line, under it should be: bEnableFileSelection=1 If it's not, write it to be so, then copy it to the clipboard 3) open My Documents/Games/Skyrim, then open SkyrimPrefs.ini 4) Look for the [Launcher] line, once you find it, ADD NEW LINE under it and paste what you just copied. 5) Save and close all windows 6) Start up skyrim (from the launcher or mod manager, it doesn't matter) 7) On the setup screen (before launching the game) Click Data Files 8 ) Select all the mods you want (if you installed any), then click ok and play. 9) Enjoy da modz 8) 10) Add new mods via the mod manager or manually by placing the files into the data folder. Hope this helps guys, that's atleast how i fixes my mods, hope it works for you too :3 EDIT: Oh didn't see the above comment had this already written :D And as you see, not only "thieves" have this bug