When you double-click MapBuilder_2_1_1.oiv , OpenIV handles everything: extracts MapBuilder.dll , places scripts in the scripts folder, adds the maps folder in the GTA V root directory, and integrates the menu into NativeTrainer or a standalone interface.
Ensure you have the legitimate MapBuilder_2.1.1.oiv file. Always download from trusted modding repositories (like GTA5-Mods.com or the official Map Builder thread). map builder mod 2.1.1 oiv
Script Hook V: Required for running custom scripts and plugins. When you double-click MapBuilder_2_1_1
| Issue | Cause | Solution | |-------|-------|----------| | Menu doesn't open | ScriptHookVDotNet missing | Install latest .dll into GTA V root. | | Objects vanish after save | Incorrect YMAP save path | Ensure maps folder exists in root directory. | | Crash on F9 | Conflicting mod using F9 | Rebind hotkey in MapBuilder.ini (located in scripts folder). | | OIV fails to install | OpenIV not in Edit Mode | Enable Edit Mode (Top right: “Edit Mode” button). | Script Hook V: Required for running custom scripts