MMH5.5 - Heroes of Might and Magic 5.5

I used MMH55_64.exe for playing and MMH55_Utility_64 for map creation. The map was not patched with Reanimation Patcher. I played with 1 player and 3 AI opponents, the map size was XL, and the template was 4p-chain-XL(all). The game crashes after skipping a turn on month 2, week 4, day 7. Here is the error message: Problem Signature: Problem Event Name: APPCRASH Application Name: MMH55_64.exe Application Version: 3.0.1.0 Application Timestamp: 4ea07667 Fault Module Name: MMH55_64.exe Fault Module Version: 3.0.1.0 Fault Module Timestamp: 4ea07667 Exception Code: c0000005 Exception Offset: 0072bc28 OS Version: 6.1.7601.2.1.0.256.1 Language Code: 1049 Additional Information 1: 23c4 Additional Information 2: 23c4faf1c9df46fec1de18b1558f2ec8 Additional Information 3: 49f9 Additional Information 4: 49f9fafac20f0e1b5753590b47414578