This part of the message is advising you how to fix it. Your version of the game is probably out of date and in need of being updated. So try updating your game. (Or is your game a cracked version by any chance?)
I believe this can, in rare cases, also be triggered by interference from over-protective antivirus programs (ie, BitDefender, Norton, etc). So add the game as an exception in your antivirus program too, just in case.