why i cant log normaly?

i just recently comeback to play this game and i find out that i cant loggin in the game. when i need to play i need to log first in the warrock page and then click on the internet page PLAY AND AUTOMATICALLY LOG IN THE GAME......AND EVERY CHEAT I TESTED SAYS: ERROR 8......HELP!

Start the game trough the Warrock.exe its in C:\Nexon\Warrock EU
Double klick on WarRock.exe and link it up on your desctop :)