I searched frum to solve my CTD problem, which wasn't that successful.
I installed Kingdom 1.5 + DLV 6.1 + BB(latest) + Graphics Improve Project on Windows XP sp3.
My symptom is frequent CTD while clicking around campaign map buttons after 10 turns.
As turns go, I got more CTDs, now 30 turns as Georgia, I get CTD every turn.
My resonable PC had no problem while playing vanilas.