please help me im having trouble with mu online!

kidragon224

I have installed this game and that is fine but when i load up the game the webzen sign comes up. One i push enter and the mu screen comes up there is no world selection. It does not come up like it is suppose to. When i push tab it makes a sound like it is there but it does not show up plase help me with this this game looks great and im really hopin to play it. will all my utmost request can some please help me.

 

thanks, kidragon224