Hi CapnScurvy!
Thanks for answering my problem. I thought about it but normal SH4 or Operation Monsun worked without any problems thats why i thought computer its not a problem.
Here are my computer specifications:
Windows 7 Professional 64x SP1
Intel Core i5-2500K CPU 3.30GHz (4)
RAM 8GB
NVidia GeForce GTX 670
LG Flatron E2242 21"
I think i did everything according to instalation list, clean SH4 1.5 and then ND2 only by JSGME. Its weird because it is not crashing when i meet single ship, only convoys, ALWAYS Cape of Good Hope line and sometimes on sea, maybe some files missing or im missing some patch? Im playing on 1920x1080 without vertical sync but even with it enabled its still the same.
I apologize for my english