When this happens use the original EXE to play online, else you could find yourself banned from the game! 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!.F1 2019: Anniversary Edition v1.03 +6 TRAINER.: STEAM (3rd-Party EULA) (Digital Download) Game or Patch Questions? Visit FileForums