Did you read the instructions of the script? I suggest that you do, because the answer is there for your map name display issue.
And note that most scripts require you to start a new game to ensure full functionality (so savefiles made before you added the script will not work properly).
I see that you are not very descriptive about your issues with scripts. This is not the way to ask for help.
One liners and no details on the subject at all aside from "it's not working". You have to add details, write how it should work or what's not working specifically.
If you don't invest the time to write a proper help topic, why should anyone invest any time to help you?
I'm not writing this to be mean or anything like that, I'm trying to explain how can you get better and quicker responses for your help topics.