Like Wandarah I get CTDs, randomly, but in general maybe every 20 turns, but reload and play on - they almost never repeat at the same place.

My problem is that my Romani campaign I always get the defeat message appearing Ill have to check the year but - its a very short campaign if Im supposed to have captured 50 provinces by say as many turns, first time (15 province game) I though "oh well it was a short campaign but the AI factions mustve beat me to it, but surely not the 50 province game ???

Or is there some other requirement like capture a certain city that Im not doing?

things were just getting interesting