Htc hd2 hints 6 : Change the Language of HTC Sense

Go to HKEY_CURRENT_USER\MUI\CurLang with Resco Registry Editor and change the value 409 to 408 (Hex) (for example Greek) or try another value for your language. You can find all Windows Locale Codes here: http://www.science.co.il/Language/Locale-Codes.asp