SuperProPlayer

I figured out the problem, I had fundamentally misunderstood the program itself. I thought that SC4Mapper was a terrain editor rather than a tool to help you with sharing and modifying regions. I've instead gotten SC4Terraformer and it worked without a hitch. Thank you very much for suggesting the answers though.

I have recently tried to use the ancient artifact of SC4Mapper, to better create a region without having edit each individual city in a slow and tedious process. Unfortunately, time has not treated this piece of software well (or so I think). Whenever I attempt to start a new region in the program it asks me to select files I don't have. When I tired to load even a region in the base game like San Francisco, I can't edit or modify it without the same problem. I did some searching for a solution for my problems on the internet but couldn't find any. Could someone please tell me what I am doing wrong or even send me better documentation or a guide that isn't from over a decade ago? Thanks

This worked and I installed the mod smoothly Thank you, SPP

Thanks for trying to help, but someone else helped me solved this issue. Thanks, SPP

Hello. I am a casual SC4 player that enjoys the game, and am currently trying to install the Network Addon Mod for its traffic modifications. However, when I tried to install it, the attached image popped up. Can someone help me to solve this issue? By the way, when checking my post, I received this error code: 2F173/K Thanks