The map is not working.

Technology88, there are many important changes between versions 3.0 and 3.1. In my opinion, it's easier to install the 100 MB free patch than to look for maps compatible with the old version of the game. RobinMobin, excellent, so you just need to figure out what you are filling in incorrectly in the task, compared, for example, to the example from the official documentation.