Are you using the Undeploy and Deploy item from the right click menu of the web app node or the enterprise application node?
I think you need to have the web app project and the ejb module project as sub-projects of an Enterprise Application project (and deploy the ent app project) to make DI of local interfaces work...
vbk
[Message sent by forum member 'vbkraemer' (vbkraemer)]
http://forums.java.net/jive/thread.jspa?messageID=275100