Hi Phil, I tested the 3.0.x as well as the 3.1.x branches yesterday with Eclipse 3.3RC3 and it all seemed to work, so you might try your chances with one of those combinations. I think you might have to build the designer from the sources though with the appropriate Eclipse drivers: - Eclipse SDK 3.3RC - WTP 2.0RC3 - emf-sdo-xsd 2.3.0RC3 - GEF-SDK 3.3RC3 - dtp-SDK 1.5RC3 Regards, Koen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054628#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...