I did the setup again an put the w3t_ in the field, but then I have the following error by: http://forum.mydomain.nl/createtable.php

Creating the tables...
SQL ERROR: Unable to do_query: CREATE TABLE w3t_Boards( Bo_Title text, Bo_Description text, Bo_Keyword varchar(100) NOT NULL, Bo_Total INT(9) UNSIGNED, Bo_Last INT(11) UNSIGNED, Bo_HTML varchar(3) DEFAULT 'On' NOT NULL, Bo_Markup varchar(3) DEFAULT 'On' NOT NULL, Bo_Number INT(9) UNSIGNED DEFAULT '0' AUTO_INCREMENT PRIMARY KEY, Bo_Created INT(11) UNSIGNED, Bo_Expire INT(4) UNSIGNED, Bo_Approve varchar(3) DEFAULT 'Off' NOT NULL, Bo_Moderated varchar(3) DEFAULT 'no', Bo_Cat INT(4) UNSIGNED DEFAULT '1' NOT NULL, Bo_Read_Perm varchar(250) DEFAULT '-3-4-', Bo_Write_Perm varchar(250) DEFAULT '-3-4-', Bo_Threads INT(9) UNSIGNED unsigned DEFAULT '0', Bo_Sorter INT(4) UNSIGNED, Bo_CatName varchar(255), Bo_ThreadAge INT(4) UNSIGNED, Bo_Poster varchar(64), Bo_Reply_Perm varchar(25) DEFAULT '-3-4-', Bo_Moderators text, Bo_SpecialHeader INT(1), Bo_Stylesheet varchar(50), Bo_LastNumber INT(9), Bo_lastMain INT(9) ,UNIQUE indx1 (Bo_Keyword), INDEX indx2 (Bo_Number), INDEX Cat_ndx (Bo_Cat) )
Table 'w3t_boards' already existsBoard table created...

+ more errors