had a few mods installed, and was coming up with errors in the mod API, uninstalled all mods, uninstalled game and reinstalled, still getting this error upon startup. any ideas? only mod installed is the direct Mod API support that comes with the game install.
This happens if you try to continue a game that had mods active but those mods are no longer active. I know, not the best error message 
You should be able to start the game and then press ESC (or click on the hamburger menu at the bottom left) and then start a new game.
aaah okay awsome, did nto know that, thank you very much for the quick response