I just upgrade pear and i get now that fail at login Fatal error: Call to undefined function: iswarning() in /srv/www/htdocs/horde/lib/Prefs/sql.php on line 101 I back to old pear but the fail persist. I use the pear package manager to upgrade pear. Th test in tesp.php don't show any fail around pear. Any idea ? -- Jesus L. Paleo jesus@ea1dav.net