Hi, I've installed codoforum for testing. Installation went well, but when I try to log in (i.e., I click on the blue "Login" link in the top right corner) all I get is the following error: > Fatal error: Uncaught --> Smarty Compiler: Syntax error in template "/srv/www/htdocs/codoforum/sites/default/themes/default/templates/user/login.tpl" on line 60 "{_("You need to login to view the forum")}" unknown function "_" <-- thrown in /srv/www/htdocs/codoforum/sys/Ext/Smarty/sysplugins/smarty_internal_templatecompilerbase.php on line 52 Do you know what can cause this?