Ohh, it is very strange how am i able to use it if it doesnt exist :)
I'm using latest version of "qTranslate X" (link)
Set up language label in back-end: http://oi57.tinypic.com/2m6pds0.jpg
Part of code in header: http://oi57.tinypic.com/xbgwuq.jpg
Part of compiled code in browser: http://oi62.tinypic.com/nn7gk2.jpg