Ok thanks. I started to work on my own config file but I have problems with the size of the index in the JBM_POSTOFFICE. I had to modify the size of the varchar(255) to varchar(192) so that the sum of the two varchar fields and the integer field fit the total size of informix 9.4. The two columns which had to be modified are : POSTOFFICE_NAME and QUEUE_NAME. Is the size of 255 characters long very important ? Cheers. PS : as soon as the file is written and validated I will contribute. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4131035#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...