Ok it works!!!! Thanks to andydale. First I extracted hibernate-3.2.0.ga.zip. From the hibernate directory with ant I executed with 5 errors. Then I have copied the directory to eclipse workspace and make a new project from existing ant. build.xml -> Run as ant build: Error. Now from workspace/hibernate directory I started ant from console over again. Yeaaah And the query execute successful!!! Is there a easier way to get this started? Thanks andreas View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4000502#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...