[Plugin: Events Manager Extended] Database error when adding events

It will install on WordPress 3.1.1, but I get the following database error when attempting to add an event.

I am also running Buddypress 1.2.8 (latest) and the standard Buddypress Theme.

WordPress database error: [Unknown column 'event_name' in 'field list']
INSERT INTO <code>wp_xgauc5_dbem_events</code> (<code>event_name</code>,<code>event_status</code>,<code>event_start_date</code>,<code>event_end_date</code>,<code>event_start_time</code>,<code>event_end_time</code>,<code>event_rsvp</code>,<code>rsvp_number_days</code>,<code>registration_requires_approval</code>,<code>registration_wp_users_only</code>,<code>event_seats</code>,<code>event_contactperson_id</code>,<code>event_notes</code>,<code>event_page_title_format</code>,<code>event_single_event_format</code>,<code>event_contactperson_email_body</code>,<code>event_respondent_email_body</code>,<code>event_url</code>,<code>event_category_ids</code>,<code>event_attributes</code>,<code>location_id</code>,<code>event_author</code>,<code>creation_date</code>,<code>modif_date</code>,<code>creation_date_gmt</code>,<code>modif_date_gmt</code>) VALUES ('World Domination','1','2012-12-11','2012-12-11','09:00:00','11:00:00','0','0','0','0','0','1','Dalek invasion of UNIT HQ. Extermination of human race and world domination to follow.','','','','','','','a:0:{}','0','1','2011-04-08 15:22:26','2011-04-08 15:22:26','2011-04-08 22:22:26','2011-04-08 22:22:26')

WordPress database error: [Unknown column 'event_name' in 'field list']
INSERT INTO <code>wp_xgauc5_dbem_events</code> (<code>event_name</code>,<code>event_status</code>,<code>event_start_date</code>,<code>event_end_date</code>,<code>event_start_time</code>,<code>event_end_time</code>,<code>event_rsvp</code>,<code>rsvp_number_days</code>,<code>registration_requires_approval</code>,<code>registration_wp_users_only</code>,<code>event_seats</code>,<code>event_contactperson_id</code>,<code>event_notes</code>,<code>event_page_title_format</code>,<code>event_single_event_format</code>,<code>event_contactperson_email_body</code>,<code>event_respondent_email_body</code>,<code>event_url</code>,<code>event_category_ids</code>,<code>event_attributes</code>,<code>location_id</code>,<code>event_author</code>,<code>creation_date</code>,<code>modif_date</code>,<code>creation_date_gmt</code>,<code>modif_date_gmt</code>) VALUES ('World Domination','1','2012-12-11','2012-12-11','09:00:00','11:00:00','0','0','0','0','0','1','Dalek invasion of UNIT HQ. Extermination of human race and world domination to follow.','','','','','','','a:0:{}','0','1','2011-04-08 15:22:26','2011-04-08 15:22:26','2011-04-08 22:22:26','2011-04-08 22:22:26')