[@cbfadmin Member 18 years, 8 months ago]

I had problems too. The table was not created. I had to do it manualy. I have all of the latest updates for both WP and bbPress so I dont know what went wrong. To fix the data base issue go to you myphp admin (data base) and give the following command.

CREATE TABLE bb_privatemessages (

pm_id BIGINT( 20 ) NOT NULL AUTO_INCREMENT ,

id_sender INT( 11 ) NOT NULL ,

id_receiver INT( 11 ) NOT NULL ,

seen INT( 2 ) NOT NULL ,

pmtitle VARCHAR( 64 ) NOT NULL ,

message VARCHAR( 255 ) NOT NULL ,

created_on DATETIME NOT NULL ,

PRIMARY KEY ( pm_id )

) TYPE = MYISAM ;

This solved my problems for now.