Open map.dbc , go to the line corresponding to your map and change the 3rd column 1 means that the map is an instance or two for a raid.Then open the file DungeonMap.dbc and fill it this way: 1: ID, unique within the file. 2: Map of the instance / raid. 3: Level of instance (1, 2, 3, etc ...). 4-7: Coordinates the placement of the instance on the map (used to resize the map relative to the body). 8 Areaid so specific to an area, otherwise 0.Then in WorldMapArea.dbc, indicate the 10th Areaid the column specified in the 8th column DungeonMap.dbc.If you try to teleport you to this point in the proceedings, that the error message you get:To fix this, open MapDifficulty.dbc and add a line at the end of the following structure: 1: ID, unique within the file. 2: Map of the proceedings. 3: 0 for normal or normal 10 players, one for normal heroic or 25 players, 2 to 10 players heroic, 3 to 25 players heroic. 21: reset time in seconds. 22: Maximum number of players.You can add multiple levels of difficulty or not is up to you.Once all filled, save and test.