Go into your normal BF 42 maps .. open Berlin.rfa ... extract conquest.con
Go into you DC maps ... open Berlin.rfa ... extract ControlPointTemplates.con ... ObjectsSpawns.con and ObjectSpawnTemplates.con
Put all 4 .con files into one folder ... edit the ones you need to so as to add your objects .. then pack it,
name it and upload it.
While editing it remove the lines in bold
ObjectTemplate.create ObjectSpawner ArtillerySpawner
ObjectTemplate.ObjectTemplate katyusha ... remove
ObjectTemplate.setObjectTemplate 1 MLRS
ObjectTemplate.setObjectTemplate 2 BM21
ObjectTemplate.setObjectTemplate 3 Rus_AT
ObjectTemplate.setObjectTemplate 4 Rus_Medic
ObjectTemplate.setObjectTemplate 5 Rus_Engineer
ObjectTemplate.MinSpawnDelay 40
ObjectTemplate.MaxSpawnDelay 80
ObjectTemplate.SpawnDelayAtStart 0
ObjectTemplate.TimeToLive 45
ObjectTemplate.Distance 40
ObjectTemplate.DamageWhenLost 10
Object.create MachinegunSpawner
Object.absolutePosition 1837.54/47.8984/1995.49
Object.rotation 178.632/0/1.52588e-005
Object.setTeam 2
rem
rem Object.create ScoutCarSpawner
rem Object.absolutePosition 1803.05/39.2806/1922.45
rem Object.rotation 179.713/-0.441207/1.52588e-005
Object.setTeam 2
Endrem
spawnPointManager.makeAverageGroupPositions
rem EndOfFile ... remove
Restart your server and it should work. Thats what I did and it worked on mine for me.