if you have a really old or self made computer with an older thing such as windows 7 xp or professional sometimes your x86 file you cant use %appdata% to get it up as it isn't used as frequently as roaming was less used so do this pc your local disk C:\Program Files (x86) then click on steam and find mount and blade warband to install mods as older pcs when it first came out roaming didn't find it useful til it became more popular as apparent with windows 10 so I hope this helped as this is how I fixed it on my windows 7 as directory is slightly different that's why you might not see it
