Windows 7 language pack?
Hi everyone i want to install Japanese language in my windows 7, i want it to be in japanese not english, but when i go to control panel -> language regional options -> key board and language blabla , but i cant see the button install languages 
does anyone know any video tutorials on how to get it there?
i have Windows 7 Professional (x86) – DVD (English)
Thanks in advance
Thanks for your help everyone 
Your going to have to upgrade to Windows 7 Ultimate to install other languages.
To upgrade click the Start button, type ‘anytime upgrade’ in the search box then click on Windows Anytime Upgrade. You have the choice to purchase a upgrade or enter a upgrade key if you already have one.