I was actually in the middle of setting up, when I overwritten files I shouldn't of. That's when I cleared the docker, and was going to try it again. Are we sure the user actually downloaded the game files, and put them inside the docker container? If they don't download them and put in correct location it will never work correctly. I do know the iw4x.org url is incorrect. The real url is: https://xlabs.dev/support_iw4x_server