Hey! Let's have a look at this:
1. Depending on if you want to make a flat-bottom or pointy-bottom hex map, copy all the flat-bottom or pointy-bottom tiles from "HexMapMaker\Tiles\Isle of Lore 2" into a new folder somewhere. All the folders with flat-bottom tiles start with "flat." and all the pointy-bottom tile folders start with "pointy.".
2. Create a new map with "File > New" and choose flat-top if you want flat-bottom tiles (or pointy-bottom otherwise).
3. Go to "File > Import Tiles" and navigate to the folder you copied the tile folders into and click on the "Select Folder"-button in the bottom-right of the file dialog. Do not select or navigate into any tile folder!
4. A window should open up where you can adapt a yellow line. Change it in such a way that the yellow line is right in the middle of the thick black tile border. It usually already is when I'm importing tiles. Then click "Save".
5. In the toolbox window where you can choose the tiles from, select "Isle of Lore 2" (or whatever you named your tile folder) from the drop box.
6. You should now be able to click on the tiles in the tile palette and then place them on your hex map.
If you get stuck somewhere, let me know! :)