Тарнум
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How to upload a map in Heroes V when the version is lower than 1.3?
1. Go to the data folder in the game directory and open the data.pak file using WinRAR or 7-Zip. It looks something like this
2. Next, open the map (it should be in H5M format) also with WinRAR or 7-Zip.
3. Then copy the folder that was inside the H5M file from the archive and try to put it into the data.pak file.
4. Wait for all of this to load into the archive (i.e., into data.pak)...
Note: if the percentage doesn't increase or the archive doesn't respond, still wait.
5. Turn on the game, and the map will be among all the others.