First install fetish. After that, run EQ2Map Updater. In the updater, click on the Options button, then under the UI Directory pull-down menu, select fetish. Then click OK. It should then update your fetish folder with the maps (may take a few mins). If it doesn't update automatically, make sure to the right of the Options button that it says UI DIRECTORY: FETISH (or whatever you named your custom UI folder) and click on the Update button. That should give you a fresh install of EQ2Map files in your newly created fetish folder.