I tried to install chinese befroe, I think it should be useful experience for u.I simply add the language code in the unattend file , there is a special section about it. [RegionalSettings] LanguageGroup=1,10 ;Language=00000804 SystemLocale=00000409 UserLocale=00000409 InputLocale=0409:00000409 I met some issue as I install english w2k profession with chinese support, sometimes the unattend process stopped and ask for some chinese font file path, it's just occasionally, frankly I have no idea of this. Now I'm try to do by this way: I have the package of multi-language supported w2k CDs, so I decide to install in english unattended then add the command to execute chinese interface support by mtsetup.exe, a program supplied by MS which also support install east language in silent. fyi and good luck