Is there a way to copy a save from old map (or what exact files to copy)to be moved to a RCS map. Save game play but move it to the RCS map. Made a new save game with RCS map and copied saved files of old save game over and reset to old map.
I don't think you will be able to move everything over. I know lots of people have many hours into saved games, but if we want to keep updating the map with cool features like RCS, it is just the price we have to pay unfortunately.