Может поможет: в файле DGen_mod error пишет следующее:
MissionDistance set, testing DGen\PearlHarbor1941Red0.mis
Can't open!
Loading 13 red moving group
Loading 229 red stationary units
Loading 508 red buildings
MissionDistance set, testing DGen\PearlHarbor1941Blue0.mis
Can't open!
и последняя строка
Can't select target type