PokeWest5I

Just started using Vortex today (version 1.1.15) to install mods for Mount and Blade II: Bannerlord more efficiently than doing it manually. It appears that I have to install the mod "Mount and Blade II Bannerlord support-90-0-1-1-1585574611.7z", however when I click install Vortex gives me an error "Installation Cancelled- Game not Installed", which is weird because it installed the other Bannerlord mods I downloaded without complaint (granted none show up in the in game launcher yet). Any help would be much appreciated!