baktrian 259 bc crash

[karel]

i play as baktrian, version EB 1.1, i reached the year 259 bc, then it constantly crashes during AI turn (pontus), there is a message shown : "runtime error, D:program files/rtw/rometw.exe, R6025 - pure virtual function call"
i have followed the instructions, all fixes installed, all things like cancelling production, no revolting cities etc... done - nothing works, also if is background script started or not, in the last turn i conquer one city, and establish a military camp near it.
i ll be glad if you could help me, otherwise it is only a game :-)
my save: in the next reply, you have only to end the turn then it happens
thanks

[karel]

my save : http://www.axifile.com?4047527

[bovi]

Thanks for your report. You should start a new campaign until we see if we can get it running again.