You should launch your game from mod manager using Enderal Special Edition (SKSE) file not Enderal Special Edition Launcher in order to avoid errors (it should look like on the picture below). Instal and open Mod Manager 2, choose Enderal Special Edition (SKSE) as your game. Sometimes you have to download all the files, sometimes only one, I will specify it for each mod separately. Some mods can only be downloaded manually (Mod Organizer 2, for example). In the FILES section always choose MOD MANAGER DOWNLOAD over MANUAL DOWNLOAD. Always download files stored in the MAIN FILES subsection, you don't need miscellaneous or old files 99% of the time. In order to download mod from Nexus open a mod page, scroll down a bit and find a FILES section. You can install any mod manager you want but in this guide I will be using Mod Organizer 2 [I recommend you to check out the video guide on how to install it and then continue from here in order to double-check that you installed everything correctly (+some additional Enderal-specific info). Now we need utility tool to automatically install mods. First You need to make an account on Nexus [in case you don't have one.

Step enb organizer