French translation problem

[eluser]Céd'[/eluser]
Hi there,

I tried to install french translation on my app, but i got this error :

Code:

Unable to load the requested language file: language/French_lang.php

There's is no French_lang.php in the translation package, but all languages files seems good.

Maybe i made a mistake, but i don't know where. I have download the french 1.5 translation package and unzip it in /languages/ folder. Second, i have edit my configuration file to change my $config['language'] variable.

I try to googlize my problem but i didn't find anything... and now i wonder where I screwed up :-D

Thanks a lot.

[eluser]Référencement Google[/eluser]
Witch French version exactly, because there is also the 1.54 version that should work ?
When you say you unzip it, where exactly? This should be unziped either in /system/languages/french/ or in /application/languages/french/ it's up to you