I'm using Eclipse 3.2.1 and jBPM Designer 3.0.9 - it does install but in order to use it you have to associate .xml with the JBoss jBPM Graphical Designer. This step wasn't obvious until I read some of the helpful comments in this forum. Go to Windows -> Preferences -> General -> Editor -> File Associations and add an Associated Editor to the *.xml extension (I had to add *.xml as an extension). Hope this helps. Damian. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4006769#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...