When I used Ubuntu 10.04, I can choose session language at login, see Now I upgraded to 12.04 (I remove unity and use GDM instead), I can't choose the language anymore, see How to fix this, ...
In older versions of Ubuntu it was possible to change the language (if language packs were installed) during the login. Therefore the login-window showed a drop-down menu with all installed languages. ...
Possible Duplicate: How do I set the login manager to enable change languages at login? I used to run Ubuntu 10.04 on an computer. When upgarde to 12.04 I have got a totally new login ...
Possible Duplicate: How do I set the login manager to enable change languages at login? I believe it was possible to select language before login in Ubuntu 10.04. I can't find that feature ...