chrizzo released a new version of this Team DeathMatch mission in the BI forums.

Changelog:

• fixed town capturing script. Now sectors will working fine for all on map
• insert player markers. Good to know where your teammates are
• fixed again ai stocking in spawn point
• new garbage collection script
• added more input in mission description
• added a empty truck with respawn in each town (maybe you lost your vehicle and there you go )