Just follow instruction on the link.
I followed it, and installed korean on the Touch PRO.
Font size does seem like it's smaller/thinner than it used to be, but it's quite nice hack especially when using Opera in foreign websites.
http://leeblood.com/2008/02/16/windo...orean-support/
I followed Vista instruction, and if some registry folder didn't exist, I just created one just to follow the instruction and it worked.
GL.