I had the same problem but removing the Viking starpos file I now can play your mod. Well, I also had to replace the button_ipnext and button_ipprev files to play the campaign. You could include new buttons in future releases to avoid the campaign CTDs with some graphic cards.

I've played forty turns with the Cimmerians without problems and I am impressed with your work: awesome graphics (map, units, buildings, portraits... all!), great music and excellent atmosphere.

Congratulations and regards!