problem with translation of sfMediaBrowserPlugin

[somaras]

dear all,

i have followed the instructions that other members have mentioned before http://forum.symfony-project.org/index.php/m/90943/

but no translation has been made.

I don't know what am i doing wrong!!!

I have programmed my backend application using doctrine:generate-admin

and i have used many other plugins such as sfDoctrineGuardPlugin also i have created many xml files like sf_admin.el.xml
and the translation for these is ok

i have defined the behind in in app.yml of my application
i18n: true
default_culture: el

the /cache/backend/dev/i18n/7382778ddd65efa0aa72d0d4aadd72e6mess ages.el.xml/el.cache file
contains
001299634473001268077547a:0:{}

i have deleted many times the /cache/backend directory, cleared my browser cache and symfony's cache

is there a problem with this plugin ?
i don't know what to do?

thank you in advance

ps i am sorry that i have inserted the topic in User management plugins

[somaras]

good morning
there was an error in the messages.fr.xml file that i have downloaded with the plugin

i haven't seen that the <trans-unit id="17"> was not closed

<trans-unit id="17">
<source>The directory could not be created.</source>
<target>blablabla</target>


i probably need some rest