How to install mods?

[BluffCreek]

BluffCreek, if you want to replace or edit any file in C:\Program Files (x86)/Assaultcube the easiest way is to pull whatever you are replacing onto the desktop, edit it and return it to the folder or place your new file in the folder. The desktop has the permissions you need to edit whichever file you want, so by moving the file(s) to the desktop you have full permissions.

Finally, the guidance I was looking for! Thank you so much! :D