Hello, I have an issue with the SimCity4 Mapper. I download the map and follow the instructions it gives me to the letter and then I try to save the map - that is when the problems occur. It states: "A problem has occurred while creating the region folder. You should enter a valid folder name as region name." Firstly, I don't really know what this means and secondly I don't know why it is demanding this - I have done nothing to cause an error (at least that I know of). Any help would be much appreciated. Thanks.