Hi Max, I'm working with JB AS 4.0.4 using Eclipse 3.1.2 + JB IDE 1.6.0. Now I'm going to migrate to JB AS 4.2.1 and it seems I have also to "upgrade" the IDE. I saw there are both JB IDE 2.0 and JB Tools, so I'm a little confused. In order to clarify/summarize the several Eclipse-JBoss IDE/Tool configurations I would ask you some questions. 1. Each release of JB IDE/Tools is compatible only with a specific version of Eclipse. Isn't it? JB IDE 1.6.0 <--> Eclipse 3.1.x JB IDE 2.0 <--> Eclipse 3.2.x + WTP 1.5.x JB Tools <--> Eclipse 3.3 + WTP 2.0 2. Is Eclipse 3.3 + WTP 2.0 the only available configuration for JB AS 4.2.1 runtime? 3. When a stable version of JB Tools will be released? Thank you in advance. Angelo View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4069543#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...