If you play campaign missions it is advisable to use Utility.exe or Utility_64.exe to launch the game (they are in the BIN folder). This way you will be able to go through all missions without an issue.
If you play campaign missions it is advisable to use Utility.exe or Utility_64.exe to launch the game (they are in the BIN folder). This way you will be able to go through all missions without an issue.