I am trying to run Xwiki with Postgresql 8.1 (jdbc3 driver) and Tomcat 5.5 on a Linux (Debian unstable) system. I loaded up the xwiki-pgdb.tgz files and they ran through psql correctly. I then started tomcat, and in the log found complaints about some of the fields being set from boolean expressions. PG 8.1 is much fussier about the right data going into the right field type than older releases. The following field in the following tables needed to be changed from INT(2) to boolean, and the corresponding initialisation values in the startup data changed from 0 and 1 to true and false. Table Column xwikiclassesprop xwp_unmodifiable xwikidblistclasses xwl_multiselect xwikidblistclasses xwl_relational xwikislistclasses xwl_multiselect xwikislistclasses xwl_relational If anyone wants revised versions of these files with all the changes made I am happy to send them, but as one of them is over 1MB I think that attaching them to this email would be wrong - even if compresses. David