On a different WP installation, I get errors such as:
WordPress database error: [Can't read dir of './undemat9_wrdp1/' (errno: 13)]
SHOW TABLES;
WordPress database error: [Can't create table 'wp_terms' (errno: 13)]
CREATE TABLE wp_terms ( term_id bigint(20) NOT NULL auto_increment, name varchar(200) NOT NULL default '', slug varchar(200) NOT NULL default '', term_group bigint(10) NOT NULL default 0, PRIMARY KEY (term_id), UNIQUE KEY slug (slug), KEY name (name) ) DEFAULT CHARACTER SET utf8
WordPress database error: [Can't create table 'wp_term_taxonomy' (errno: 13)]
CREATE TABLE wp_term_taxonomy ( term_taxonomy_id bigint(20) NOT NULL auto_increment, term_id bigint(20) NOT NULL default 0, taxonomy varchar(32) NOT NULL default '', description longtext NOT NULL, parent bigint(20) NOT NULL default 0, count bigint(20) NOT NULL default 0, PRIMARY KEY (term_taxonomy_id), UNIQUE KEY term_id_taxonomy (term_id,taxonomy) ) DEFAULT CHARACTER SET utf8