When you have the option to save or open, its simply asking you if you want to save the installer files. Not all mods are like this, since it comes with the installer it gives you have that option. Some mods you have to directly move the files to the directory then the data file. Anywas depending on if you have the digital copy(Steam) or the physical copy of Warband you will have to change the file path to where your files are located.
angryreefer
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