Strange strings in administrator front

Hi guys.

I'm using Mobile joomla from a lot of time, but suddenly today (without a reason) it gives me this problem.

[IMG=http://img444.imageshack.us/img444/1200/catturauu.th.png][/IMG]

It means that there is no language file (deleted??) in administrator/languages.
Do you use English as default language in backend?

dryabov wrote:


No, Italian is default language for backend but in language folder (language/eng) i see all MobileJoomla language file.

I've them now as before o.O