The hope isn't lost. You just need 1 programm.
1. Get the FlyVPN from here http://www.flyvpn.com/download
2. Install it.
4. http://www.flyvpn.com/freetrial, from here we take a login and a password. Click on box 'remind my pass' and press Connect.
5. Go to the inset 'Asia' and choose korean static IP.
6. Go to KDMO site and login.
7. Disconnects from FlyVPN and start the launcher.
Please notice, that login to your account may be no more than 3 times. It restricted by admins.