dof. exe error by entering a city

[gabastrophe]

this sunday i bought 2 elf mercenaries in illas tiltos. then I was attacked pvp. I had the same error messages as usual ( one player disconnected), when I was about to enter another city. I have an error message of dof. exe. and the play has terminated. then I restarted the game. Now I have every time I want enter a city this error message, and the game crashes. I have the problem since 2 days. I can enter my own city without problems