Well this new rev has been having a lot of mistakes, not only that, but I logged in RIGHT after the server check, there are already hackers. Just like the last rev, they have server emulators to go back to 1007. Well, anyways, if your GameGuard won't update, simply delete the GameGuard folder in your MapleStory folder. When you click on the MapleStory icon to get into the game the new GameGuard will automatically install itself.