Technical issues in Heroes IV.

I apologize in advance if I'm posting in the wrong section, but I couldn't find a more suitable one, and I don't want to create a new thread just for one question. Question about Heroes 4 - Escalibur (not to be confused with Equilibrius). There are two such maps in Escalibur's scenarios (not campaigns): 1. Battle with Enemies 2. Battle with Enemies Part 2 You can't start the second map until you complete the first. The problem is that after completing the first map, I try to start the second, but it says: "You must complete "History of struggle against enemies part 1" before the heroes are ready for Battle with Enemies Part 2." Help, what should I do in this situation? I wanted to open the scenario editor and change the conditions, but when I opened the editor, I couldn't find how to open the scenario maps – only how to create a new map. I would be grateful for any suggestions, especially if they help. Additional question: I found and opened both maps in the editor. Can you tell me what and where I need to change so that the second map can be started?