Everything is fine with me, but I have one question.

That's not a problem. The computer really takes a long time to make its moves, and you need to have extraordinary patience to play with 8 players on a map of maximum size. I got bored after 5 turns... There's nothing you can do about it, King-Michael. By the way, my processor doesn't get loaded to 100% during the computer's turn; it seems that Heroes can't fully utilize the potential of high-performance processors.