B) helloo

i want ask about K2 language in : getk2.org/extend/translations

why after install to my web , i cant use this language on K2

image k2 language instalation
img15.imageshack.us/img15/2710/k2lang.jpg


and this on my k2 configuration :
img833.imageshack.us/img833/8998/80561656.jpg

but on my web still in english ?