2.Change systemLanguage value to the language you wish to see the
Guide data in, e.g., I had to change mine from "eng" to "chi"
3.Reboot your PC
4.[Optional] open an elevated command prompt, run the following
command then wait a few minutes (approximately 4-5 mins): %windir%
\eHome\mcupdate -pscn 0
5.Start Media Center and open the Guide: all schedule data should now
be in correct language.