[horde] Vacation's problem

[dromero at fiec.espol.edu.ec]

Hi!

I have the lasted horde and lasted vacation, all is fine except by: (in
vacation)
_________________________________________________________
Warning: registry(/srv/www/htdocs/horde/lib/../lib/Lang.php): failed to open
stream: No such file or directory in /srv/www/htdocs/horde/lib/Registry.php
on line 105

Warning: registry(): Failed opening
'/srv/www/htdocs/horde/lib/../lib/Lang.php' for inclusion
(include_path='.:/php/includes:/usr/share/php')
in /srv/www/htdocs/horde/lib/Registry.php on line 105

Fatal error: Undefined class name 'lang'
in /srv/www/htdocs/horde/lib/Registry.php on line 106
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The lines 105 - 106 make reference to:

include_once $base . '/lib/Lang.php';
Lang::setLang();

I found a Lang.php file in a old horde version and next i put this file into
the directory but was so bad.

Can you help me??
thanks