People if got Critical Error when start up Launcher , please clear out wokf folder and use path C:\VestGame\WoKF to reinstall . We found the Launcher contains certain thing which haven't been completely converted into english.
People have Runtime Error please make your monitor reflash rate same as the game's.
Click Start / Settings / Control Panel, double-click the display icon.
In display, click the settings tab.
Click the Advanced button.
Click the Monitor tab.
Within this window you will be able to increase and decrease the computer monitor's refresh rate. Set it as 60Hz.