Some No-CD/Fixed EXE files work fine in Single Player mode but are detected to be modified when trying to play online.Always make a backup of the files that are overwritten by the File Archive, as the original files are usually required to update the game to a newer version or to play Online!.EN (Digital Download - Early Access: 10-2022).Sins of a Solar Empire II - Early Access v1.0.11.17 +13 TRAINER.Game or Patch Questions? Visit FileForums