3.19 is the latest version of Beyond the Sword. The ingame updater doesn't work for this patch, you will need to download it from here and run the patch outside the game. If you have Vista or W7 run that by right clicking on it and choosing run as administrator.
How are you trying to play multiplayer? Are you trying to use BTS or Vanilla? Everyone needs to be at the same patch level to play multiplayer.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.