1. Place mw2shell.exe in your netmech folder.

2. Copy database.mw2 from your mw2 95 cd or download it at    http://www.darkness-is.com/personal/tyr/database.mw2 .

3. If you already have a config you like, copy it (input.map) to another folder.

4. Now you can run the mw2shell.exe and it will take you to the first screen of mw2.

5. You may edit your controls, but will not be able to play the game.

6. Make your new config and save it.

7. Make sure you try out your new config before going into an acutal fight because sometimes things aren't quite the way you want them.