This is the step most people miss.
This empty file tells the game engine: "Don't look in My Documents; look right here for saves and mods." ets2 galer mod portable
| Problem | Portable-Specific Solution |
| :--- | :--- |
| Mod doesn't appear in Mod Manager | Ensure the .scs file is in the correct mod folder on the external drive. Verify your -homedrive path in the batch file. |
| Crashes when attaching a trailer | Update your game version. Portable builds require at least ETS2 v1.45+. |
| Missing cargo textures | Copy the "material" and "vehicle" folders from your USB to the local cache (run as admin once). |
| "Mod incompatible" warning | Open the .scs archive and edit the manifest.sii file. Change compatible_versions[] to "*.*" (use at your own risk). | This is the step most people miss
Mods like ProMods are fantastic, but they are huge. If your portable drive is slow, the game might stutter while streaming map data. If you have a fast SSD external drive, go for it! If you are on a standard USB stick, stick to the base map or smaller map extensions. This empty file tells the game engine: "Don't