If you are looking for this specific file or its documentation, you should check the official channels to ensure the file is safe and official:
: If you found this file on a third-party file-sharing or "abandonware" site, be cautious. These games use complex license keys, and unofficial versions often contain malware or are incomplete. File: Gary.Grigsby's.War.in.the.West.v1.02.59.z...
: The "War in the West - Registered Downloads" or "Tech Support" sub-forums are where developers post these specific beta builds. If you are looking for this specific file
: If you own the game on Steam, these updates are usually pushed automatically or available via the "Betas" tab in the game properties. File: Gary.Grigsby's.War.in.the.West.v1.02.59.z...