problems with installing wordpress 2.0

[Benjamin Haubeck]

Hey Folks,

i have Ubuntu Hoary on my Home-Server and wanted to try WordPress 2.0.
After installing PHP and MySQL and creating the Database for WordPress
i get this error when i am switching with my browser in the
wordpress-directory:

Your PHP installation appears to be missing the MySQL which is
required for WordPress.

what i have installed:

/home/ben # dpkg -l |grep mysql
ii  libdbd-mysql-p 2.9003-3       A Perl5 database interface to the MySQL data
ii  libmysqlclient 3.23.56-2ubunt LGPL-licensed client library for MySQL datab
ii  libmysqlclient 4.0.23-3ubuntu mysql database client library
ii  libmysqlclient 4.1.10a-2ubunt mysql database client library
ii  libpam-mysql   0.5.0-6        PAM module allowing authentication from a My
ii  mysql-admin    1.0.18-1       GUI tool for intuitive MySQL administration
ii  mysql-admin-co 1.0.18-1       Architecture independent files for MySQL Adm
ii  mysql-client   4.0.23-3ubuntu mysql database client binaries
ii  mysql-common   4.0.23-3ubuntu mysql database common files (e.g. /etc/mysql
ii  mysql-doc      4.0.23-1       mysql database documentation
ii  mysql-server   4.0.23-3ubuntu mysql database server binaries
ii  php4-mysql     4.3.10-10ubunt MySQL module for php4


dpkg -l |grep php
ii  php4-cgi       4.3.10-10ubunt server-side, HTML-embedded scripting languag
ii  php4-cli       4.3.10-10ubunt command-line interpreter for the php4 script
ii  php4-common    4.3.10-10ubunt Common files for packages built from the php
ii  php4-imap      4.3.10-10ubunt IMAP module for php4
ii  php4-mysql     4.3.10-10ubunt MySQL module for php4
ii  php4-pear      4.3.10-10ubunt PEAR - PHP Extension and Application Reposit
ii  php4-universe- 4.3.10-10ubunt Common files for packages built from the php
ii  phpdoc         20030911-1.1   Documentation for PHP4 and PHP3
ii  phpmyadmin     2.6.1-rc1-1    A set of PHP-scripts to administrate MySQL o

Can you give me a hint, where i have to take a look?

ben