Modify existing Flash Map with locations

I have a existing flash map. Works well, it has locations where our company provides services. We have recently expanded services in different places and need more locations to be added to the map. I have included the original flash file and a screenshot of new locations that need to be added. If someone can add "one" location and provide me with steps to be able to add more, it would be awesome. I know a little about editing in flash so if you give the setps, i could definately follow. I need this as soon as possible