Open haulin.cfg in My Documents/18 WoS Haulin. Add:

mempool_size 256 Download bus_stops_fix.scs (search on forums). Place it higher in mod load order than v1.0.

Search for the exact file: 18_Wheels_Steel_Haulin_Bus_Mod_v1.0.zip on trusted classic gaming forums (e.g., TruckSim Forum , SCS Software Archive , ModDB ). Avoid "mod aggregator" sites from 2009—they often have dead links or viruses.

Disclaimer: This guide is for educational and archival purposes. 18 Wheels of Steel: Haulin' is an older game (circa 2006). Modifying game files can cause crashes. Always back up your original files. Part 1: Understanding the Mod Before downloading, understand what this mod does.