Woin't Install

I have tried to install World News II on a fresh instance of Joomla (2.5.11) with all the sample content, but I guess this string of messages:

I have tried to install the full set of content for World News II. I get the following errors:

JInstaller: :Install: Error SQL DB function failed with error number 1060
Duplicate column name 'ordering' SQL=ALTER TABLE `jos_languages` ADD COLUMN `ordering` int(11) NOT NULL default 0 AFTER `published`;
SQL =
ALTER TABLE `#__languages` ADD COLUMN `ordering` int(11) NOT NULL default 0 AFTER `published`;
Files Update: SQL error file DB function failed with error number 1060
Duplicate column name 'ordering' SQL=ALTER TABLE `jos_languages` ADD COLUMN `ordering` int(11) NOT NULL default 0 AFTER `published`;
SQL =
ALTER TABLE `#__languages` ADD COLUMN `ordering` int(11) NOT NULL default 0 AFTER `published`;

Any ideas?

Are You installing in clean database (ni tables)?
Please check with phpMyAdmin if there are any tables already in Your database.