I instaled the last version of the game( 1.0 Ultimate;I had an oldier version) and then I open 'data/descr_campaign_db.xml' file with Notepad ++. now go to family tree and change <max_number_of_children uint="5"/> to <max_number_of_children uint="4"/>. Save and the game wil work fine. I played more then 50 turns with diffrently factions without any crash. All the credits to a great tutorial "Crashes and how to fix them" wrote by "uanime5". link is https://www.twcenter.net/forums/show...ow-to-fix-them