1.http://www.playwhat.com/Games/Knight%20Online
2.http://www.bigdownload.com/games/knight-online/pc/knight-online-client-full/
3.http://www.gameborder.com/game/Knight+Online/
4.http://www.gamershell.com/download_34992.shtml
5.http://mmofury.com/Games/knight-online.html