Spring RTS Engine

You have (probably) installed your new spring version on top of your old one.

Do not install new spring versions on top of old ones

Put your games,maps,etc into /my games/spring. Install a new spring into a blank directory. Your new spring will then find your maps/games.

I installed over my 94.1 spring, had no problems at all. Maybe that is because I used portable install for both the old and the new (mark the portable box during install).