Map Instructions:
1. Click on a map name to download the .zip / .rar file.
2. Place the map folder in your 'Program Files\Activision\Call of Duty 4 - Modern Warfare\usermaps' directory.
3. Load CoD4MP, click Start New Server, select the map, start game.
4. Alternatively, load CoD4MP, open console, type '/map <mapname>' (where is the name of the map, e.g. mp_jump)

Walkthrough Instructions:
1. Click on 'Yes' next to the relevant map to download the .dm_1 file.
2. Place the .dm_1 file in your 'Call of Duty 4\mods\codjumper\demos' folder.
3. Load CoD4MP, open console, type '/demo <mapname>' (where is the name of the map, e.g. mp_jump)