Language Switcher Problem with .mo and .po

Hello,

I would like to have some help about this great plugin iif t’s possible to traduce an english theme to french.

I have one problem, I think i’m in the last step:
I already translate from database everything [lang_en] [/lang_fr] and all is working very well but now i want to translate some text in some PHP files of my theme.
So created I a fr_FR.mo and fr_FR.po and I put it in my Theme repertory.

I add on Header.php :

<?php
/* for the french version */
load_theme_textdomain(‘atlantica’);
?>

I started to change a text :
<?php _e(“HOME”, “atlantica”); ?>

and of course, in the .mo there is :

#: header.php:70
msgid “HOME”
msgstr “ACCEUIL”

So now all should work great but nothing’s happing when i’m switching english to french !
Only the [lang_en] [/lang_fr] are working but that’s it.

Could please help me ?

Regards