Europa Universalis IV 73240 EUIV: Suggestions 15207 EUIV: Technical Support 5365 EUIV: FAQ & Strategy Guides 164 EUIV: AAR's, Let's Plays, and Fan Fiction EU IV. Place all contained.zip files and.mod files into your documents/paradox interactive/Europa Universalis IV/Mod folder, then enable them via the game launcher. Unzip the parted files by unzipping from the.zip files. Download all zip part files (.z01.zip) for cosmomain, cosmoestates, and cosmobuildings.
It's all you have to do to make it work again. And then Simply change it to the current number version of the game and save the file. Once you're in there, simply right click on your desired mod and 'Open with - Notepad'.
Open the 'Europa Universalis 4' Folder and go to 'Mod'.