I don't know if I have a Seam Managed Persistence Context in my components.xml. I'm mailing this from work. But I at last did get s:selectItems to work. What did the trick was that every @entity that is used as a source for s:selectItems must implement a "boolean equals(Object obj)" and an "int hashCode()" method. Make sure about this last one, maybe it's getHashCode or something similar. Give it a go. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4106577#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...