D/l this version of demomanager:
http://unrealtournament.99.free.fr/utfi ... demo33.zipThen in the udemo.ini, you should have these lines:
[udemo.DemoSpawnNotify]
IllegalActors[0]=UTDCNCheck
IllegalActors[1]=ACReplicationInfo
IllegalActors[2]=i4G_PlayerInfo
IllegalActors[3]=UTDCCheck
IllegalActors[4]=NBSPChecker
[udemo.DemoInterface]
bAnthDebug=false
IllegalActors[0]=UTDCNCheck
IllegalActors[1]=ACReplicationInfo
IllegalActors[2]=i4G_PlayerInfo
IllegalActors[3]=UTDCCheck
IllegalActors[4]=NBSPChecker
Finally, go here and manually download the UTDC files needed to play the demo (as opposed to the ones demomanager d/ls for you):
http://unrealtournament.99.free.fr/utfi ... heat/UTDC/Doing all that should fix