NOTE: The windows are in portuguese but i translated so you can understand. If you have any complains about something on this topic, post a reply :wink:
1st Step
First of all you must download a Korean language pack:
http://www.download.com/Office-XP-Tool- ... 58306.html
Now install the pack and go to the next step.
2nd Step
After that something will appear and your computer will reset.
3rd Step
4th Step
5th the last step
Let me help you with the koreans caracters