hi again, i am at the point 3, in the standardjbosscmp.xml i found type-mapping for PostgreSQL, PostgreSQL 7.2 and PostgreSQL 8.0 assuming that i have installed 8.0, should i change the type-mapping in postgres-ds.xml and in standardjaws.xml in PostgreSQL 8.0 instead of PostgreSQL? Any other changes? Or it isn't needed? TIA, mic View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3962370#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...