Call of Duty 4 Custom Maps & Fastfiles

This package contains the CoD Xe fastfiles needed for Call of Duty 4, together with a collection of custom maps. Keeping them in one download makes sure the fastfiles and maps stay compatible.

What You Need

• A genuine USA / Europe copy of Call of Duty 4: Modern Warfare
• Call of Duty 4 TU4
• The latest CoD Xe plugin

Install CoD Xe before continuing:

Xbox 360 Install CoD Xe on an Xbox 360.

Xenia Install CoD Xe on Xenia Canary.

Download and Install

Download CoD Xe IW3 Fastfiles v0.1.0

1. Extract the .zip.
2. Open the extracted codxe-iw3-fastfiles-v0.1.0 folder.
3. Copy its _codxe folder into your Call of Duty 4 game folder and allow it to merge with your existing _codxe folder.

Do not delete or replace your existing _codxe folder.

When installed correctly, the relevant files should look like this:

• DirectoryCall of Duty 4 - Modern Warfare

  • Directory_codxe

    • Directoryzone

      • codxe_common_mp.ff
      • codxe_ui_mp.ff
    • Directoryusermaps

      • Directorymp_4nuketown

        • mp_4nuketown.ff
        • mp_4nuketown_load.ff
      • Directorymp_mw2_rust

        • mp_mw2_rust.ff
        • mp_mw2_rust_load.ff
      • …
  • default_mp.xex
  • …

Required Fastfiles and Optional Maps

The fastfiles in _codxe/zone are required for CoD Xe on Call of Duty 4. Keep codxe_common_mp.ff and codxe_ui_mp.ff installed, even if you do not want to play custom maps.

The maps in _codxe/usermaps are optional. You can leave them installed to play them, or remove individual map folders later if you need the storage.

Use Custom Maps

CoD Xe automatically adds maps in _codxe/usermaps to the map picker. The Custom Maps list updates when map folders are added or removed.

1. When choosing a map for a System Link or private match, select Custom Maps.

2. Select a map from the scrollable list.

Next Step

Install IW3 Bot Warfare to add bots to Call of Duty 4 multiplayer.