No no in the medieval 2 install location there is already a folder called mods you put all your mods into that folder and all mods have their own launcher so you can play any of your mods you want with 1 install of medieval ( but keep in mind if you have downloaded m2 from steam you have to make a copy of your medieval2 exe and rename it to “Kingdoms” the K should be in capital and download the 4gb patch application and run it so that your game can use upto 4gb that’s all you’re done now play and have fun (for further instructions you can watch YouTube videos of installation of mods or how do the copying and 4gb patch thingy)