Using phpMyAdmin edit the database, look for wp-options table and edit the values for siteurl and home.
A tutorial can be found here
http://www.tamba2.org.uk/wordpress/site-url/
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Using phpMyAdmin edit the database, look for wp-options table and edit the values for siteurl and home.
A tutorial can be found here
http://www.tamba2.org.uk/wordpress/site-url/