Current questions and answers regarding the map editor.

Hey everyone, I hope someone can help me. So, I started creating a map in Heroes 5, using the Tribes of the East faction, and everything seemed fine. I clicked "Check map," and it looked okay. But when I launched the game, the map wasn't there. I went to the game's folder, to the maps section, and all I found was an archive with the map's name (2222222211), and nothing else. When I tried to load the map again in the editor, it wouldn't start and gave me the following message: "File is corrupted/doesn't support the game version/doesn't exist."