Okay, problem solved, thanks to a friend who found this article.
http://www.billstevenson.org/news/2005/05/phpmyadmin.html
(done with PhpMyAdmin)
well, the main problem is this WordPress message: http://www.kulsdom.com/wordpress/wordpresserror.gif
…
all explained in the first link.
seems there’s nothing wrong when i visit that website?