If Launcher dont auto-update and ko information ( http://www.knightonlineworld.com/news.php?n=3&id=91 ) dont help you try this :
As suggested by KnightOnline official website open the update folder ( ftp://download.knightonlineworld.com/knight/upgrade/ )
You find all patch released .
Unzip in your KnightOnline directory ( you obtain only 1 file : Launcher2.exe )
Rename your original Launcher.exe in OriginalLauncher.exe
Rename Launcher2.exe in Launcher.exe
Now run the Launcher.exe that update your client in 1476 version
At this point you think it's all ok : NO !
Rename Launcher.exe in Launcher2.exe
Rename OriginalLauncher.exe in Launcher.exe
Run Launcher.exe an obtain "Please Run by Launcher" error ... something wrong ? no , run Launcher.exe another time and it work :huh:
Dont ask me why first time dont work and second yes ...... KO Rulez i suppose .... :blink:
That's all folks , hope to have helped someone .